diff --git a/backend/ar/object_addendum.json b/backend/ar/object_addendum.json
index efa63030..99f5df16 100644
--- a/backend/ar/object_addendum.json
+++ b/backend/ar/object_addendum.json
@@ -100,7 +100,8 @@
         "reception_and_pub_history": "Reception and publication history",
         "object_is_referencing": "The object is a reference to ...",
         "general_note_on_object_as_reference": "General notes on the object as a reference",
-        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source."
+        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source.",
+        "referenced_source": "Referenzierte Quelle"
     },
     "ortart": [
         "",
diff --git a/backend/de/object_addendum.json b/backend/de/object_addendum.json
index f74eb6c4..11976528 100644
--- a/backend/de/object_addendum.json
+++ b/backend/de/object_addendum.json
@@ -100,7 +100,8 @@
         "reception_and_pub_history": "Rezeptions- und Publikationsgeschichte",
         "object_is_referencing": "Das Objekt ist eine Referenz auf ...",
         "general_note_on_object_as_reference": "Generelle Notizen zum Objekt als Referenz",
-        "object_references_explica": "Ist das Objekt selbst als Referenz auf ein bestimmtes Konzept oder ein bestimmtes Werk geschaffen, so kann dies hier vermerkt werden. Handelt es sich beim Objekt etwa um eine Brosch\u00fcre, die ein Telefon bewirbt, kann das - und ob das Telefon jemals in der in der Brosch\u00fcre abgebildeten Form hergestellt wurde - hier erfasst werden.\r\nReferenziert das Objekt ein Literarisches oder anderweitig ver\u00f6ffentlichtes Werk, kann dies auch \u00fcber das Men\u00fc direkt unter dem Feld erfasst werden."
+        "object_references_explica": "Ist das Objekt selbst als Referenz auf ein bestimmtes Konzept oder ein bestimmtes Werk geschaffen, so kann dies hier vermerkt werden. Handelt es sich beim Objekt etwa um eine Brosch\u00fcre, die ein Telefon bewirbt, kann das - und ob das Telefon jemals in der in der Brosch\u00fcre abgebildeten Form hergestellt wurde - hier erfasst werden.\r\nReferenziert das Objekt ein Literarisches oder anderweitig ver\u00f6ffentlichtes Werk, kann dies auch \u00fcber das Men\u00fc direkt unter dem Feld erfasst werden.",
+        "referenced_source": "Referenzierte Quelle"
     },
     "ortart": [
         "",
diff --git a/backend/dsb/object_addendum.json b/backend/dsb/object_addendum.json
index 43710e17..3ec6d56b 100644
--- a/backend/dsb/object_addendum.json
+++ b/backend/dsb/object_addendum.json
@@ -100,7 +100,8 @@
         "reception_and_pub_history": "Reception and publication history",
         "object_is_referencing": "The object is a reference to ...",
         "general_note_on_object_as_reference": "General notes on the object as a reference",
-        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source."
+        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source.",
+        "referenced_source": "Referenzierte Quelle"
     },
     "ortart": [
         "",
diff --git a/backend/en/object_addendum.json b/backend/en/object_addendum.json
index c8d2e002..3a797f09 100644
--- a/backend/en/object_addendum.json
+++ b/backend/en/object_addendum.json
@@ -100,7 +100,8 @@
         "reception_and_pub_history": "Reception and publication history",
         "object_is_referencing": "The object is a reference to ...",
         "general_note_on_object_as_reference": "General notes on the object as a reference",
-        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source."
+        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source.",
+        "referenced_source": "Referenzierte Quelle"
     },
     "ortart": [
         "",
diff --git a/backend/es/object_addendum.json b/backend/es/object_addendum.json
index efa63030..99f5df16 100644
--- a/backend/es/object_addendum.json
+++ b/backend/es/object_addendum.json
@@ -100,7 +100,8 @@
         "reception_and_pub_history": "Reception and publication history",
         "object_is_referencing": "The object is a reference to ...",
         "general_note_on_object_as_reference": "General notes on the object as a reference",
-        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source."
+        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source.",
+        "referenced_source": "Referenzierte Quelle"
     },
     "ortart": [
         "",
diff --git a/backend/fr/object_addendum.json b/backend/fr/object_addendum.json
index efa63030..99f5df16 100644
--- a/backend/fr/object_addendum.json
+++ b/backend/fr/object_addendum.json
@@ -100,7 +100,8 @@
         "reception_and_pub_history": "Reception and publication history",
         "object_is_referencing": "The object is a reference to ...",
         "general_note_on_object_as_reference": "General notes on the object as a reference",
-        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source."
+        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source.",
+        "referenced_source": "Referenzierte Quelle"
     },
     "ortart": [
         "",
diff --git a/backend/hsb/object_addendum.json b/backend/hsb/object_addendum.json
index 43710e17..3ec6d56b 100644
--- a/backend/hsb/object_addendum.json
+++ b/backend/hsb/object_addendum.json
@@ -100,7 +100,8 @@
         "reception_and_pub_history": "Reception and publication history",
         "object_is_referencing": "The object is a reference to ...",
         "general_note_on_object_as_reference": "General notes on the object as a reference",
-        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source."
+        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source.",
+        "referenced_source": "Referenzierte Quelle"
     },
     "ortart": [
         "",
diff --git a/backend/hu/object_addendum.json b/backend/hu/object_addendum.json
index 9a076c07..8a9a9d1d 100644
--- a/backend/hu/object_addendum.json
+++ b/backend/hu/object_addendum.json
@@ -100,7 +100,8 @@
         "reception_and_pub_history": "Reception and publication history",
         "object_is_referencing": "The object is a reference to ...",
         "general_note_on_object_as_reference": "General notes on the object as a reference",
-        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source."
+        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source.",
+        "referenced_source": "Referenzierte Quelle"
     },
     "ortart": [
         "",
diff --git a/backend/id/object_addendum.json b/backend/id/object_addendum.json
index 79ef20b6..58eb6153 100644
--- a/backend/id/object_addendum.json
+++ b/backend/id/object_addendum.json
@@ -100,7 +100,8 @@
         "reception_and_pub_history": "Reception and publication history",
         "object_is_referencing": "The object is a reference to ...",
         "general_note_on_object_as_reference": "General notes on the object as a reference",
-        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source."
+        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source.",
+        "referenced_source": "Referenzierte Quelle"
     },
     "ortart": [
         "",
diff --git a/backend/it/object_addendum.json b/backend/it/object_addendum.json
index efa63030..99f5df16 100644
--- a/backend/it/object_addendum.json
+++ b/backend/it/object_addendum.json
@@ -100,7 +100,8 @@
         "reception_and_pub_history": "Reception and publication history",
         "object_is_referencing": "The object is a reference to ...",
         "general_note_on_object_as_reference": "General notes on the object as a reference",
-        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source."
+        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source.",
+        "referenced_source": "Referenzierte Quelle"
     },
     "ortart": [
         "",
diff --git a/backend/iw/object_addendum.json b/backend/iw/object_addendum.json
index efa63030..99f5df16 100644
--- a/backend/iw/object_addendum.json
+++ b/backend/iw/object_addendum.json
@@ -100,7 +100,8 @@
         "reception_and_pub_history": "Reception and publication history",
         "object_is_referencing": "The object is a reference to ...",
         "general_note_on_object_as_reference": "General notes on the object as a reference",
-        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source."
+        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source.",
+        "referenced_source": "Referenzierte Quelle"
     },
     "ortart": [
         "",
diff --git a/backend/nl/object_addendum.json b/backend/nl/object_addendum.json
index efa63030..99f5df16 100644
--- a/backend/nl/object_addendum.json
+++ b/backend/nl/object_addendum.json
@@ -100,7 +100,8 @@
         "reception_and_pub_history": "Reception and publication history",
         "object_is_referencing": "The object is a reference to ...",
         "general_note_on_object_as_reference": "General notes on the object as a reference",
-        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source."
+        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source.",
+        "referenced_source": "Referenzierte Quelle"
     },
     "ortart": [
         "",
diff --git a/backend/pl/object_addendum.json b/backend/pl/object_addendum.json
index 5960c122..83d07b1f 100644
--- a/backend/pl/object_addendum.json
+++ b/backend/pl/object_addendum.json
@@ -100,7 +100,8 @@
         "reception_and_pub_history": "Reception and publication history",
         "object_is_referencing": "The object is a reference to ...",
         "general_note_on_object_as_reference": "General notes on the object as a reference",
-        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source."
+        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source.",
+        "referenced_source": "Referenzierte Quelle"
     },
     "ortart": [
         "",
diff --git a/backend/pt/object_addendum.json b/backend/pt/object_addendum.json
index 0b322a0c..0de640fc 100644
--- a/backend/pt/object_addendum.json
+++ b/backend/pt/object_addendum.json
@@ -100,7 +100,8 @@
         "reception_and_pub_history": "Reception and publication history",
         "object_is_referencing": "The object is a reference to ...",
         "general_note_on_object_as_reference": "General notes on the object as a reference",
-        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source."
+        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source.",
+        "referenced_source": "Referenzierte Quelle"
     },
     "ortart": [
         "",
diff --git a/backend/ru/object_addendum.json b/backend/ru/object_addendum.json
index e2088a30..238988a0 100644
--- a/backend/ru/object_addendum.json
+++ b/backend/ru/object_addendum.json
@@ -100,7 +100,8 @@
         "reception_and_pub_history": "Reception and publication history",
         "object_is_referencing": "The object is a reference to ...",
         "general_note_on_object_as_reference": "General notes on the object as a reference",
-        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source."
+        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source.",
+        "referenced_source": "Referenzierte Quelle"
     },
     "ortart": [
         "",
diff --git a/backend/tl/object_addendum.json b/backend/tl/object_addendum.json
index efa63030..99f5df16 100644
--- a/backend/tl/object_addendum.json
+++ b/backend/tl/object_addendum.json
@@ -100,7 +100,8 @@
         "reception_and_pub_history": "Reception and publication history",
         "object_is_referencing": "The object is a reference to ...",
         "general_note_on_object_as_reference": "General notes on the object as a reference",
-        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source."
+        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source.",
+        "referenced_source": "Referenzierte Quelle"
     },
     "ortart": [
         "",
diff --git a/backend/tr/object_addendum.json b/backend/tr/object_addendum.json
index b616524c..dd0cccf7 100644
--- a/backend/tr/object_addendum.json
+++ b/backend/tr/object_addendum.json
@@ -100,7 +100,8 @@
         "reception_and_pub_history": "Reception and publication history",
         "object_is_referencing": "The object is a reference to ...",
         "general_note_on_object_as_reference": "General notes on the object as a reference",
-        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source."
+        "object_references_explica": "If the object itself references some other concept or work, such information may be entered here. If the object is for example a commercial broschure advertising a telephone, you can note that - and that the telephone was or was not ever created in a way as it is displayed in the broschure - here. If the object is referencing a certain scene from literature, you can also use the menu just below this one to link the object with the referenced source.",
+        "referenced_source": "Referenzierte Quelle"
     },
     "ortart": [
         "",