diff --git a/src/MDConcMarkingPosition.php b/src/MDConcMarkingPosition.php
index 026975a..bf9b615 100644
--- a/src/MDConcMarkingPosition.php
+++ b/src/MDConcMarkingPosition.php
@@ -55,7 +55,6 @@ final class MDConcMarkingPosition implements MDImporterConcordanceListInterface
         "unterer Blattrand" => "bottom",
         "Boden" => "bottom",
         "Boden und Standring" => "bottom",
-        "Unterseite" => "bottom",
         "untere Passpartoutkante und untere linke Ecke auf Foto" => "bottom",
         "Unterboden" => "bottom",
         "vs unten" => "bottom",
@@ -68,7 +67,6 @@ final class MDConcMarkingPosition implements MDImporterConcordanceListInterface
         "oben" => "top",
         "oben mittig" => "top",
         "Oben mittig" => "top",
-        "Oberseite" => "top",
         "oberer Rand" => "top",
         "oberer Balken" => "top",
         "Flasche und Verschluß" => "top",
@@ -300,7 +298,6 @@ final class MDConcMarkingPosition implements MDImporterConcordanceListInterface
         "Oberseite Holzsohle, mittig im oberer Drittel" => "other",
         "Vorderseite Ziffernblatt" => "other",
         "Boden, außen" => "other",
-        "innen" => "other",
         "außen" => "other",
         "aussen" => "other",
         "am Gehäuse" => "other",
diff --git a/src/MDConcMeasurementTypes.php b/src/MDConcMeasurementTypes.php
index ecd806c..9524069 100644
--- a/src/MDConcMeasurementTypes.php
+++ b/src/MDConcMeasurementTypes.php
@@ -150,6 +150,11 @@ final class MDConcMeasurementTypes implements MDImporterConcordanceListInterface
             "Andere",
             "Prefix",
             "Auflagekarton Standardformat",
+            "Bruttomass",
+            "Kistenmass",
+            "Kistenmass (Höhe)",
+            "Kistenmass (Tiefe)",
+            "Kistenmass (Breite)",
             "Suffix",
             "HxBxT",
             "CC",
@@ -163,7 +168,10 @@ final class MDConcMeasurementTypes implements MDImporterConcordanceListInterface
             "Höhe (gesamt)",
             "Höhe (ausgeklappt)",
             "height",
+            "Bruttomass (Höhe)",
             "Außenmaß (Höhe)",
+            "Objektmaß (Höhe)",
+            "Objektmass (Höhe)",
             "Reliefhöhe" => MDMeasurementType::height,
 
             "Länge",
@@ -181,6 +189,12 @@ final class MDConcMeasurementTypes implements MDImporterConcordanceListInterface
             "Tiefe (Rahmen)",
             "Teife",
             "length",
+            "Bruttomass (Länge)",
+            "Bruttomass (Tiefe)",
+            "Objektmaß (Länge)",
+            "Objektmaß (Tiefe)",
+            "Objektmass (Länge)",
+            "Objektmass (Tiefe)",
             "depth",
             "Dicke" => MDMeasurementType::length,
 
@@ -192,6 +206,9 @@ final class MDConcMeasurementTypes implements MDImporterConcordanceListInterface
             "Breite (gesamt)",
             "width",
             "Außenmaß (Breite)",
+            "Bruttomass (Breite)",
+            "Objektmaß (Breite)",
+            "Objektmass (Breite)",
             "Stärke",
             "Schenkelbreite (Breite)" => MDMeasurementType::width,
 
@@ -208,6 +225,12 @@ final class MDConcMeasurementTypes implements MDImporterConcordanceListInterface
             "Durchmesser Oben",
             "Durchmesser oben",
             "Durchmesser unten",
+            "Durchmesser (Höhe)",
+            "Durchmesser (Breite)",
+            "Durchmesser (Tiefe)",
+            "Durchmesser (Länge)",
+            "Objektmaß (Durchmesser)",
+            "Objektmass (Durchmesser)",
             "d",
             "Ø" => MDMeasurementType::diameter,
 
@@ -216,11 +239,47 @@ final class MDConcMeasurementTypes implements MDImporterConcordanceListInterface
             "Stärke",
             "Wandstärke (Durchmesser)" => MDMeasurementType::wall,
 
+            "Blattmaß (Höhe)",
+            "Blattmass (Höhe)" => MDMeasurementType::height_sheet_size,
+
+            "Blattmaß (Breite)",
+            "Blattmass (Breite)" => MDMeasurementType::width_sheet_size,
+
+            "Blattmaß (Länge)",
+            "Blattmaß (Tiefe)",
+            "Blattmass (Länge)",
+            "Blattmass (Tiefe)" => MDMeasurementType::length_sheet_size,
+
+            "Bildmaß (Höhe)",
+            "Bildmass (Höhe)" => MDMeasurementType::height_image_size,
+
+            "Bildmaß (Breite)",
+            "Bildmass (Breite)" => MDMeasurementType::width_image_size,
+
+            "Bildmaß (Länge)",
+            "Bildmaß (Tiefe)",
+            "Bildmass (Länge)",
+            "Bildmass (Tiefe)" => MDMeasurementType::length_image_size,
+
+            "Rahmenmaß (Höhe)",
+            "Rahmenmass (Höhe)" => MDMeasurementType::height_frame,
+
+            "Rahmenmaß (Breite)",
+            "Rahmenmass (Breite)" => MDMeasurementType::width_frame,
+
+            "Rahmenmaß (Länge)",
+            "Rahmenmaß (Tiefe)",
+            "Rahmenmass (Länge)",
+            "Rahmenmass (Tiefe)" => MDMeasurementType::length_frame,
+
             "weight",
             "Gewicht" => MDMeasurementType::weight,
 
             "number of pages",
             "Seitenzahl",
+            "Seitenzahl (Höhe)",
+            "Seitenzahl (Breite)",
+            "Seitenzahl (Tiefe)",
             "Paginierung" => MDMeasurementType::number_of_parts,
 
             "Die Axis",
diff --git a/src/MDConcOwnershipStatus.php b/src/MDConcOwnershipStatus.php
index babfe02..b6f615e 100644
--- a/src/MDConcOwnershipStatus.php
+++ b/src/MDConcOwnershipStatus.php
@@ -14,15 +14,22 @@ final class MDConcOwnershipStatus implements MDImporterConcordanceListInterface
     private const OWNERSHIP_TYPES_VERBOSE = [
 
         // 0: No known entry type
+        "Eigentum" => "owned",
         "Geschenk" => "owned",
         "Besitz" => "owned",
-        "Dauerleihe" => "permanent_loan",
-        "Dauerleihgabe" => "permanent_loan",
         "Kauf" => "owned",
         "Fund" => "owned",
         "Eigenleistung" => "owned",
         "Eigentum des Museums" => "owned",
 
+        // Permanent loans
+        "Dauerleihe" => "permanent_loan",
+        "Dauerleihgabe" => "permanent_loan",
+
+        // Loans
+        "Leihe" => "borrowed",
+        "Leihgabe" => "borrowed",
+
     ];
 
     /**
@@ -35,6 +42,9 @@ final class MDConcOwnershipStatus implements MDImporterConcordanceListInterface
     public static function getConcordanceTarget(string $input):string {
 
         if (!isset(self::OWNERSHIP_TYPES_VERBOSE[$input])) {
+            if (isset(self::OWNERSHIP_TYPES_VERBOSE[trim($input)])) {
+                return self::OWNERSHIP_TYPES_VERBOSE[trim($input)];
+            }
             throw new MDImporterMissingConcordance("Unknown ownership type: " . $input);
         }