diff --git a/ar/source_type_set.php b/ar/source_type_set.php
index 57fb318..4d61004 100644
--- a/ar/source_type_set.php
+++ b/ar/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Unpublished',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/cs/source_type_set.php b/cs/source_type_set.php
index 2b3d39e..d302406 100644
--- a/cs/source_type_set.php
+++ b/cs/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Nepublikovaný',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/de/source_type_set.php b/de/source_type_set.php
index 53b48ab..53bfb67 100644
--- a/de/source_type_set.php
+++ b/de/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Unveröffentlicht',
   'periodical' => 'Periodikum',
   'booklet' => 'Broschüre / Booklet',
+  'proceedings' => 'Tagungsband',
+  'inproceedings' => 'Artikel in Tagungsband',
 );
diff --git a/dsb/source_type_set.php b/dsb/source_type_set.php
index 57fb318..4d61004 100644
--- a/dsb/source_type_set.php
+++ b/dsb/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Unpublished',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/en/source_type_set.php b/en/source_type_set.php
index 57fb318..4d61004 100644
--- a/en/source_type_set.php
+++ b/en/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Unpublished',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/es/source_type_set.php b/es/source_type_set.php
index 57fb318..4d61004 100644
--- a/es/source_type_set.php
+++ b/es/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Unpublished',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/fr/source_type_set.php b/fr/source_type_set.php
index 79ab449..6a68996 100644
--- a/fr/source_type_set.php
+++ b/fr/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Non publié',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/hi/source_type_set.php b/hi/source_type_set.php
index c421f90..c1e5921 100644
--- a/hi/source_type_set.php
+++ b/hi/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'अप्रकाशित',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/hsb/source_type_set.php b/hsb/source_type_set.php
index 57fb318..4d61004 100644
--- a/hsb/source_type_set.php
+++ b/hsb/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Unpublished',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/hu/source_type_set.php b/hu/source_type_set.php
index e20d440..38cd6ac 100644
--- a/hu/source_type_set.php
+++ b/hu/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Kiadatlan',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/id/source_type_set.php b/id/source_type_set.php
index 9612843..7bce38a 100644
--- a/id/source_type_set.php
+++ b/id/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Unpublished',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/it/source_type_set.php b/it/source_type_set.php
index a036cc0..169d0c9 100644
--- a/it/source_type_set.php
+++ b/it/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'inedito',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/iw/source_type_set.php b/iw/source_type_set.php
index 57fb318..4d61004 100644
--- a/iw/source_type_set.php
+++ b/iw/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Unpublished',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/kn/source_type_set.php b/kn/source_type_set.php
index 4d47c21..85af83c 100644
--- a/kn/source_type_set.php
+++ b/kn/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'ಪ್ರಕಟಿಸಲಾಗಿಲ್ಲ',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/nl/source_type_set.php b/nl/source_type_set.php
index 57fb318..4d61004 100644
--- a/nl/source_type_set.php
+++ b/nl/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Unpublished',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/pl/source_type_set.php b/pl/source_type_set.php
index 57fb318..4d61004 100644
--- a/pl/source_type_set.php
+++ b/pl/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Unpublished',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/pt/source_type_set.php b/pt/source_type_set.php
index 57fb318..4d61004 100644
--- a/pt/source_type_set.php
+++ b/pt/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Unpublished',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/qu/source_type_set.php b/qu/source_type_set.php
index 57fb318..4d61004 100644
--- a/qu/source_type_set.php
+++ b/qu/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Unpublished',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/ro/source_type_set.php b/ro/source_type_set.php
index 57fb318..4d61004 100644
--- a/ro/source_type_set.php
+++ b/ro/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Unpublished',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/ru/source_type_set.php b/ru/source_type_set.php
index 374823d..9ca5461 100644
--- a/ru/source_type_set.php
+++ b/ru/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Неопубликованное',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/ta/source_type_set.php b/ta/source_type_set.php
index f411092..a434d98 100644
--- a/ta/source_type_set.php
+++ b/ta/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'வெளியிடப்படாதது',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/te/source_type_set.php b/te/source_type_set.php
index 4283a7f..8c8041b 100644
--- a/te/source_type_set.php
+++ b/te/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'ప్రచురించబడలేదు',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/tl/source_type_set.php b/tl/source_type_set.php
index 57fb318..4d61004 100644
--- a/tl/source_type_set.php
+++ b/tl/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Unpublished',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/tr/source_type_set.php b/tr/source_type_set.php
index 57fb318..4d61004 100644
--- a/tr/source_type_set.php
+++ b/tr/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Unpublished',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/uk/source_type_set.php b/uk/source_type_set.php
index 52c1881..3607146 100644
--- a/uk/source_type_set.php
+++ b/uk/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Неопубліковане',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );
diff --git a/zh/source_type_set.php b/zh/source_type_set.php
index 57fb318..4d61004 100644
--- a/zh/source_type_set.php
+++ b/zh/source_type_set.php
@@ -11,4 +11,6 @@ $source_type_set = array (
   'unpublished' => 'Unpublished',
   'periodical' => 'Periodical',
   'booklet' => 'Booklet',
+  'proceedings' => 'Proceedings',
+  'inproceedings' => 'Article in proceedings',
 );