diff --git a/stude/courses/models.py b/stude/courses/models.py
index f31467c..491a949 100644
--- a/stude/courses/models.py
+++ b/stude/courses/models.py
@@ -19,6 +19,9 @@ class SubjectCourse(models.Model):
     course = models.ForeignKey(
         'courses.Course', on_delete=models.CASCADE, null=True)
 
+    def __str__(self):
+        return (self.subject + ' under course ' + self.course)
+
 
 @receiver(post_migrate)
 def populate_courses(sender, **kwargs):
diff --git a/stude/student_status/models.py b/stude/student_status/models.py
index 3a3c4dc..d84fb43 100644
--- a/stude/student_status/models.py
+++ b/stude/student_status/models.py
@@ -16,3 +16,6 @@ class StudentStatus(models.Model):
     timestamp = models.DateField(auto_now_add=True)
     study_group = models.ManyToManyField(
         'study_groups.StudyGroup', through='study_groups.StudyGroupMembership', blank=True)
+
+    def __str__(self):
+        return self.user.full_name
diff --git a/stude/study_groups/admin.py b/stude/study_groups/admin.py
index fcfbcbe..601cdc1 100644
--- a/stude/study_groups/admin.py
+++ b/stude/study_groups/admin.py
@@ -1,6 +1,7 @@
 from django.contrib import admin
 from .models import StudyGroup, StudyGroupMembership
+from leaflet.admin import LeafletGeoAdmin
 
 
-admin.site.register(StudyGroup)
+admin.site.register(StudyGroup, LeafletGeoAdmin)
 admin.site.register(StudyGroupMembership)
diff --git a/stude/study_groups/models.py b/stude/study_groups/models.py
index bdfc236..66e3682 100644
--- a/stude/study_groups/models.py
+++ b/stude/study_groups/models.py
@@ -14,6 +14,9 @@ class StudyGroup(models.Model):
     active = models.BooleanField(default=False)
     timestamp = models.DateField(auto_now_add=True)
 
+    def __str__(self):
+        return self.name
+
 
 class StudyGroupMembership(models.Model):
     user = models.ForeignKey(
@@ -22,4 +25,4 @@ class StudyGroupMembership(models.Model):
         'study_groups.StudyGroup', on_delete=models.CASCADE)
 
     def __str__(self):
-        return f'StudyGroupMembership: User={self.user_id}, StudyGroup={self.study_group_id}'
+        return f'StudyGroupMembership: User={self.user}, StudyGroup={self.study_group.name}'
diff --git a/stude/studygroup_messages/models.py b/stude/studygroup_messages/models.py
index d864ea0..ef2609c 100644
--- a/stude/studygroup_messages/models.py
+++ b/stude/studygroup_messages/models.py
@@ -9,3 +9,6 @@ class Message(models.Model):
     study_group = models.ForeignKey(StudyGroup, on_delete=models.CASCADE)
     message_content = models.TextField(max_length=1024)
     timestamp = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return f'Message: User={self.user.full_name}, Study_group={self.study_group.name}, ID={self.id}'