diff --git a/apis_ontology/models.py b/apis_ontology/models.py
index 04333c9..9a368f6 100644
--- a/apis_ontology/models.py
+++ b/apis_ontology/models.py
@@ -52,9 +52,9 @@ class Meta:
         abstract = True
 
 
-class NameMixin(models.Model):
+class GenericNameMixin(models.Model):
     """
-    Mixin for "name" field shared between entities.
+    Mixin for generic "name" field used by entities.
     """
 
     name = models.CharField(
@@ -120,6 +120,9 @@ class PersonNameMixin(AlternativeNameMixin, models.Model):
     class Meta:
         abstract = True
 
+    def __str__(self):
+        return self.full_name()
+
     def full_name(self):
         full_name = ""
         surname = self.surname
@@ -164,6 +167,9 @@ class TitlesMixin(models.Model):
     class Meta:
         abstract = True
 
+    def __str__(self):
+        return self.title
+
     def full_title(self):
         full_title = self.title
         subtitle = self.subtitle
@@ -455,7 +461,11 @@ class Meta:
 
 @reversion.register(follow=["rootobject_ptr"])
 class WorkType(
-    NameMixin, AlternativeNameMixin, DescriptionMixin, StatusMixin, AbstractEntity
+    GenericNameMixin,
+    AlternativeNameMixin,
+    DescriptionMixin,
+    StatusMixin,
+    AbstractEntity,
 ):
     name_plural = models.CharField(
         max_length=255,
@@ -588,7 +598,7 @@ def save(self, *args, **kwargs):
 
 
 @reversion.register(follow=["rootobject_ptr"])
-class Archive(NameMixin, DescriptionMixin, StatusMixin, AbstractEntity):
+class Archive(GenericNameMixin, DescriptionMixin, StatusMixin, AbstractEntity):
     """
     An institution or organisation where physical objects are
     stored and cared for.
@@ -624,7 +634,7 @@ class Meta:
 
 
 @reversion.register(follow=["rootobject_ptr"])
-class PhysicalObject(NameMixin, DescriptionMixin, AbstractEntity):
+class PhysicalObject(GenericNameMixin, DescriptionMixin, AbstractEntity):
     """
     A physical object pertaining to a Work.
 
@@ -680,7 +690,11 @@ class Meta:
 
 @reversion.register(follow=["rootobject_ptr"])
 class Organisation(
-    NameMixin, AlternativeNameMixin, DescriptionMixin, StatusMixin, AbstractEntity
+    GenericNameMixin,
+    AlternativeNameMixin,
+    DescriptionMixin,
+    StatusMixin,
+    AbstractEntity,
 ):
     """
     Any legal entity, or subunit of a legal entity.
@@ -763,7 +777,7 @@ class Meta:
 
 
 @reversion.register(follow=["rootobject_ptr"])
-class MetaCharacter(NameMixin, DescriptionMixin, StatusMixin, AbstractEntity):
+class MetaCharacter(GenericNameMixin, DescriptionMixin, StatusMixin, AbstractEntity):
     """
     A composite entity to refer to related characters across works.
 
@@ -789,7 +803,11 @@ class Meta:
 
 @reversion.register(follow=["rootobject_ptr"])
 class Place(
-    NameMixin, AlternativeNameMixin, DescriptionMixin, StatusMixin, AbstractEntity
+    GenericNameMixin,
+    AlternativeNameMixin,
+    DescriptionMixin,
+    StatusMixin,
+    AbstractEntity,
 ):
     """
     A real place in our world, either in the past or present.
@@ -825,7 +843,11 @@ class Meta:
 
 @reversion.register(follow=["rootobject_ptr"])
 class ResearchPerspective(
-    NameMixin, AlternativeNameMixin, DescriptionMixin, StatusMixin, AbstractEntity
+    GenericNameMixin,
+    AlternativeNameMixin,
+    DescriptionMixin,
+    StatusMixin,
+    AbstractEntity,
 ):
     """
     Lens through which works are investigated.
@@ -848,7 +870,11 @@ class Meta:
 
 @reversion.register(follow=["rootobject_ptr"])
 class Topic(
-    NameMixin, AlternativeNameMixin, DescriptionMixin, StatusMixin, AbstractEntity
+    GenericNameMixin,
+    AlternativeNameMixin,
+    DescriptionMixin,
+    StatusMixin,
+    AbstractEntity,
 ):
     """
     Topic with regard to content, theme.
@@ -870,7 +896,7 @@ class Meta:
 
 
 @reversion.register(follow=["rootobject_ptr"])
-class Interpretatem(NameMixin, DescriptionMixin, StatusMixin, AbstractEntity):
+class Interpretatem(GenericNameMixin, DescriptionMixin, StatusMixin, AbstractEntity):
     """
     A conceptual object representing a specific (interpretative/scholarly)
     view on one or more Works.