diff --git a/commentaries/migrations/0010_auto_20190925_1450.py b/commentaries/migrations/0010_auto_20190925_1450.py
new file mode 100644
index 0000000000000000000000000000000000000000..6401948c0776120d015fb334067d340d070d4603
--- /dev/null
+++ b/commentaries/migrations/0010_auto_20190925_1450.py
@@ -0,0 +1,18 @@
+# Generated by Django 2.1.8 on 2019-09-25 12:50
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('commentaries', '0009_auto_20190923_2101'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='commentary',
+            name='discipline',
+            field=models.CharField(choices=[('Multidisciplinary', (('multidisciplinary', 'Multidisciplinary (any combination)'),)), ('Formal Sciences', (('mathematics', 'Mathematics'), ('computerscience', 'Computer Science'))), ('Natural Sciences', (('physics', 'Physics'), ('astronomy', 'Astronomy'), ('astrophysics', 'Astrophysics'), ('biology', 'Biology'), ('chemistry', 'Chemistry'), ('earthscience', 'Earth and Environmental Sciences'))), ('Engineering', (('civileng', 'Civil Engineering'), ('electricaleng', 'Electrical Engineering'), ('mechanicaleng', 'Mechanical Engineering'), ('chemicaleng', 'Chemical Engineering'), ('materialseng', 'Materials Engineering'), ('medicaleng', 'Medical Engineering'), ('environmentaleng', 'Environmental Engineering'), ('industrialeng', 'Industrial Engineering'))), ('Medical Sciences', (('medicine', 'Basic Medicine'), ('clinical', 'Clinical Medicine'), ('health', 'Health Sciences'))), ('Agricultural Sciences', (('agricultural', 'Agriculture, Forestry and Fisheries'), ('veterinary', 'Veterinary Science'))), ('Social Sciences', (('economics', 'Economics'), ('geography', 'Geography'), ('law', 'Law'), ('media', 'Media and Communications'), ('pedagogy', 'Pedagogy and Educational Sciences'), ('politicalscience', 'Political Science'), ('psychology', 'Psychology'), ('sociology', 'Sociology'))), ('Humanities', (('art', 'Art (arts, history or arts, performing arts, music)'), ('history', 'History and Archeology'), ('literature', 'Language and Literature'), ('philosophy', 'Philosophy, Ethics and Religion')))], default='physics', max_length=20),
+        ),
+    ]
diff --git a/journals/migrations/0079_auto_20190925_1450.py b/journals/migrations/0079_auto_20190925_1450.py
new file mode 100644
index 0000000000000000000000000000000000000000..63c7c3bb4bf340dd621b202fb1b9e3f53ec70960
--- /dev/null
+++ b/journals/migrations/0079_auto_20190925_1450.py
@@ -0,0 +1,23 @@
+# Generated by Django 2.1.8 on 2019-09-25 12:50
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('journals', '0078_journal_blurb'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='journal',
+            name='discipline',
+            field=models.CharField(choices=[('Multidisciplinary', (('multidisciplinary', 'Multidisciplinary (any combination)'),)), ('Formal Sciences', (('mathematics', 'Mathematics'), ('computerscience', 'Computer Science'))), ('Natural Sciences', (('physics', 'Physics'), ('astronomy', 'Astronomy'), ('astrophysics', 'Astrophysics'), ('biology', 'Biology'), ('chemistry', 'Chemistry'), ('earthscience', 'Earth and Environmental Sciences'))), ('Engineering', (('civileng', 'Civil Engineering'), ('electricaleng', 'Electrical Engineering'), ('mechanicaleng', 'Mechanical Engineering'), ('chemicaleng', 'Chemical Engineering'), ('materialseng', 'Materials Engineering'), ('medicaleng', 'Medical Engineering'), ('environmentaleng', 'Environmental Engineering'), ('industrialeng', 'Industrial Engineering'))), ('Medical Sciences', (('medicine', 'Basic Medicine'), ('clinical', 'Clinical Medicine'), ('health', 'Health Sciences'))), ('Agricultural Sciences', (('agricultural', 'Agriculture, Forestry and Fisheries'), ('veterinary', 'Veterinary Science'))), ('Social Sciences', (('economics', 'Economics'), ('geography', 'Geography'), ('law', 'Law'), ('media', 'Media and Communications'), ('pedagogy', 'Pedagogy and Educational Sciences'), ('politicalscience', 'Political Science'), ('psychology', 'Psychology'), ('sociology', 'Sociology'))), ('Humanities', (('art', 'Art (arts, history or arts, performing arts, music)'), ('history', 'History and Archeology'), ('literature', 'Language and Literature'), ('philosophy', 'Philosophy, Ethics and Religion')))], default='physics', max_length=20),
+        ),
+        migrations.AlterField(
+            model_name='publication',
+            name='discipline',
+            field=models.CharField(choices=[('Multidisciplinary', (('multidisciplinary', 'Multidisciplinary (any combination)'),)), ('Formal Sciences', (('mathematics', 'Mathematics'), ('computerscience', 'Computer Science'))), ('Natural Sciences', (('physics', 'Physics'), ('astronomy', 'Astronomy'), ('astrophysics', 'Astrophysics'), ('biology', 'Biology'), ('chemistry', 'Chemistry'), ('earthscience', 'Earth and Environmental Sciences'))), ('Engineering', (('civileng', 'Civil Engineering'), ('electricaleng', 'Electrical Engineering'), ('mechanicaleng', 'Mechanical Engineering'), ('chemicaleng', 'Chemical Engineering'), ('materialseng', 'Materials Engineering'), ('medicaleng', 'Medical Engineering'), ('environmentaleng', 'Environmental Engineering'), ('industrialeng', 'Industrial Engineering'))), ('Medical Sciences', (('medicine', 'Basic Medicine'), ('clinical', 'Clinical Medicine'), ('health', 'Health Sciences'))), ('Agricultural Sciences', (('agricultural', 'Agriculture, Forestry and Fisheries'), ('veterinary', 'Veterinary Science'))), ('Social Sciences', (('economics', 'Economics'), ('geography', 'Geography'), ('law', 'Law'), ('media', 'Media and Communications'), ('pedagogy', 'Pedagogy and Educational Sciences'), ('politicalscience', 'Political Science'), ('psychology', 'Psychology'), ('sociology', 'Sociology'))), ('Humanities', (('art', 'Art (arts, history or arts, performing arts, music)'), ('history', 'History and Archeology'), ('literature', 'Language and Literature'), ('philosophy', 'Philosophy, Ethics and Religion')))], default='physics', max_length=20),
+        ),
+    ]
diff --git a/profiles/migrations/0026_auto_20190925_1450.py b/profiles/migrations/0026_auto_20190925_1450.py
new file mode 100644
index 0000000000000000000000000000000000000000..b729afaaffd1a43a9c33c635cedab572cc5f7a0b
--- /dev/null
+++ b/profiles/migrations/0026_auto_20190925_1450.py
@@ -0,0 +1,18 @@
+# Generated by Django 2.1.8 on 2019-09-25 12:50
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('profiles', '0025_auto_20190923_2101'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='profile',
+            name='discipline',
+            field=models.CharField(choices=[('Multidisciplinary', (('multidisciplinary', 'Multidisciplinary (any combination)'),)), ('Formal Sciences', (('mathematics', 'Mathematics'), ('computerscience', 'Computer Science'))), ('Natural Sciences', (('physics', 'Physics'), ('astronomy', 'Astronomy'), ('astrophysics', 'Astrophysics'), ('biology', 'Biology'), ('chemistry', 'Chemistry'), ('earthscience', 'Earth and Environmental Sciences'))), ('Engineering', (('civileng', 'Civil Engineering'), ('electricaleng', 'Electrical Engineering'), ('mechanicaleng', 'Mechanical Engineering'), ('chemicaleng', 'Chemical Engineering'), ('materialseng', 'Materials Engineering'), ('medicaleng', 'Medical Engineering'), ('environmentaleng', 'Environmental Engineering'), ('industrialeng', 'Industrial Engineering'))), ('Medical Sciences', (('medicine', 'Basic Medicine'), ('clinical', 'Clinical Medicine'), ('health', 'Health Sciences'))), ('Agricultural Sciences', (('agricultural', 'Agriculture, Forestry and Fisheries'), ('veterinary', 'Veterinary Science'))), ('Social Sciences', (('economics', 'Economics'), ('geography', 'Geography'), ('law', 'Law'), ('media', 'Media and Communications'), ('pedagogy', 'Pedagogy and Educational Sciences'), ('politicalscience', 'Political Science'), ('psychology', 'Psychology'), ('sociology', 'Sociology'))), ('Humanities', (('art', 'Art (arts, history or arts, performing arts, music)'), ('history', 'History and Archeology'), ('literature', 'Language and Literature'), ('philosophy', 'Philosophy, Ethics and Religion')))], default='physics', max_length=20, verbose_name='Main discipline'),
+        ),
+    ]
diff --git a/scipost/migrations/0030_auto_20190925_1450.py b/scipost/migrations/0030_auto_20190925_1450.py
new file mode 100644
index 0000000000000000000000000000000000000000..032d0a5aac2637397e426ba2ce35ecf5b95e3f6b
--- /dev/null
+++ b/scipost/migrations/0030_auto_20190925_1450.py
@@ -0,0 +1,18 @@
+# Generated by Django 2.1.8 on 2019-09-25 12:50
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('scipost', '0029_auto_20190923_2101'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='contributor',
+            name='discipline',
+            field=models.CharField(choices=[('Multidisciplinary', (('multidisciplinary', 'Multidisciplinary (any combination)'),)), ('Formal Sciences', (('mathematics', 'Mathematics'), ('computerscience', 'Computer Science'))), ('Natural Sciences', (('physics', 'Physics'), ('astronomy', 'Astronomy'), ('astrophysics', 'Astrophysics'), ('biology', 'Biology'), ('chemistry', 'Chemistry'), ('earthscience', 'Earth and Environmental Sciences'))), ('Engineering', (('civileng', 'Civil Engineering'), ('electricaleng', 'Electrical Engineering'), ('mechanicaleng', 'Mechanical Engineering'), ('chemicaleng', 'Chemical Engineering'), ('materialseng', 'Materials Engineering'), ('medicaleng', 'Medical Engineering'), ('environmentaleng', 'Environmental Engineering'), ('industrialeng', 'Industrial Engineering'))), ('Medical Sciences', (('medicine', 'Basic Medicine'), ('clinical', 'Clinical Medicine'), ('health', 'Health Sciences'))), ('Agricultural Sciences', (('agricultural', 'Agriculture, Forestry and Fisheries'), ('veterinary', 'Veterinary Science'))), ('Social Sciences', (('economics', 'Economics'), ('geography', 'Geography'), ('law', 'Law'), ('media', 'Media and Communications'), ('pedagogy', 'Pedagogy and Educational Sciences'), ('politicalscience', 'Political Science'), ('psychology', 'Psychology'), ('sociology', 'Sociology'))), ('Humanities', (('art', 'Art (arts, history or arts, performing arts, music)'), ('history', 'History and Archeology'), ('literature', 'Language and Literature'), ('philosophy', 'Philosophy, Ethics and Religion')))], default='physics', max_length=20, verbose_name='Main discipline'),
+        ),
+    ]
diff --git a/submissions/migrations/0063_auto_20190925_1450.py b/submissions/migrations/0063_auto_20190925_1450.py
new file mode 100644
index 0000000000000000000000000000000000000000..6ca9761d5f851043fea3d9578ae78a4a4f26129f
--- /dev/null
+++ b/submissions/migrations/0063_auto_20190925_1450.py
@@ -0,0 +1,18 @@
+# Generated by Django 2.1.8 on 2019-09-25 12:50
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('submissions', '0062_auto_20190923_2101'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='submission',
+            name='discipline',
+            field=models.CharField(choices=[('Multidisciplinary', (('multidisciplinary', 'Multidisciplinary (any combination)'),)), ('Formal Sciences', (('mathematics', 'Mathematics'), ('computerscience', 'Computer Science'))), ('Natural Sciences', (('physics', 'Physics'), ('astronomy', 'Astronomy'), ('astrophysics', 'Astrophysics'), ('biology', 'Biology'), ('chemistry', 'Chemistry'), ('earthscience', 'Earth and Environmental Sciences'))), ('Engineering', (('civileng', 'Civil Engineering'), ('electricaleng', 'Electrical Engineering'), ('mechanicaleng', 'Mechanical Engineering'), ('chemicaleng', 'Chemical Engineering'), ('materialseng', 'Materials Engineering'), ('medicaleng', 'Medical Engineering'), ('environmentaleng', 'Environmental Engineering'), ('industrialeng', 'Industrial Engineering'))), ('Medical Sciences', (('medicine', 'Basic Medicine'), ('clinical', 'Clinical Medicine'), ('health', 'Health Sciences'))), ('Agricultural Sciences', (('agricultural', 'Agriculture, Forestry and Fisheries'), ('veterinary', 'Veterinary Science'))), ('Social Sciences', (('economics', 'Economics'), ('geography', 'Geography'), ('law', 'Law'), ('media', 'Media and Communications'), ('pedagogy', 'Pedagogy and Educational Sciences'), ('politicalscience', 'Political Science'), ('psychology', 'Psychology'), ('sociology', 'Sociology'))), ('Humanities', (('art', 'Art (arts, history or arts, performing arts, music)'), ('history', 'History and Archeology'), ('literature', 'Language and Literature'), ('philosophy', 'Philosophy, Ethics and Religion')))], default='physics', max_length=20),
+        ),
+    ]
diff --git a/theses/migrations/0007_auto_20190925_1450.py b/theses/migrations/0007_auto_20190925_1450.py
new file mode 100644
index 0000000000000000000000000000000000000000..4d058b9a1f8b5e13720f2ad36eb91d63c7abc086
--- /dev/null
+++ b/theses/migrations/0007_auto_20190925_1450.py
@@ -0,0 +1,18 @@
+# Generated by Django 2.1.8 on 2019-09-25 12:50
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('theses', '0006_auto_20190923_2101'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='thesislink',
+            name='discipline',
+            field=models.CharField(choices=[('Multidisciplinary', (('multidisciplinary', 'Multidisciplinary (any combination)'),)), ('Formal Sciences', (('mathematics', 'Mathematics'), ('computerscience', 'Computer Science'))), ('Natural Sciences', (('physics', 'Physics'), ('astronomy', 'Astronomy'), ('astrophysics', 'Astrophysics'), ('biology', 'Biology'), ('chemistry', 'Chemistry'), ('earthscience', 'Earth and Environmental Sciences'))), ('Engineering', (('civileng', 'Civil Engineering'), ('electricaleng', 'Electrical Engineering'), ('mechanicaleng', 'Mechanical Engineering'), ('chemicaleng', 'Chemical Engineering'), ('materialseng', 'Materials Engineering'), ('medicaleng', 'Medical Engineering'), ('environmentaleng', 'Environmental Engineering'), ('industrialeng', 'Industrial Engineering'))), ('Medical Sciences', (('medicine', 'Basic Medicine'), ('clinical', 'Clinical Medicine'), ('health', 'Health Sciences'))), ('Agricultural Sciences', (('agricultural', 'Agriculture, Forestry and Fisheries'), ('veterinary', 'Veterinary Science'))), ('Social Sciences', (('economics', 'Economics'), ('geography', 'Geography'), ('law', 'Law'), ('media', 'Media and Communications'), ('pedagogy', 'Pedagogy and Educational Sciences'), ('politicalscience', 'Political Science'), ('psychology', 'Psychology'), ('sociology', 'Sociology'))), ('Humanities', (('art', 'Art (arts, history or arts, performing arts, music)'), ('history', 'History and Archeology'), ('literature', 'Language and Literature'), ('philosophy', 'Philosophy, Ethics and Religion')))], default='physics', max_length=20),
+        ),
+    ]