diff --git a/atlas/models.py b/atlas/models.py
index 9e9f3b5e..55235cab 100644
--- a/atlas/models.py
+++ b/atlas/models.py
@@ -229,13 +229,13 @@ class Series(models.Model):
 
 
     def __str__(self):
-        if self.atlas:
-            atlas_id = ", ".format([atlas.pk for atlas in self.atlas.all()])
-            #atlas_id = self.atlas.pk
+        if self.case:
+            case_id = ", ".format([case.pk for case in self.case.all()])
+            #case_id = self.case.pk
         else:
-            atlas_id = "None"
+            case_id = "None"
         return "{}/{} : {} [{}]".format(self.pk,
-            self.get_examination(), self.description, atlas_id
+            self.get_examination(), self.description, case_id
         )
 
     def get_author_objects(self):
@@ -244,12 +244,6 @@ class Series(models.Model):
             return self.author.all()
         else:
             return ["None"]
-        if self.atlas:
-            authors = [i for i in self.atlas.author.all()]
-        else:
-            authors = []
-
-        return authors
 
     def get_author_display(self):
         return ", ".join([i.username for i in self.get_author_objects()])