diff -r 1173f42fedfb -r 922fc1545933 src/hdalab/views/pages.py
--- a/src/hdalab/views/pages.py	Mon Mar 30 11:42:44 2015 +0200
+++ b/src/hdalab/views/pages.py	Mon Mar 30 14:55:00 2015 +0200
@@ -31,8 +31,8 @@
         'hda_id': ds.hda_id,
         'title': ds.title,
         'description': ds.description,
-        'organisation_name': ds.organisation.name,
-        'organisation_url': ds.organisation.website,
+        'organisation_name': ds.organisation.name if ds.organisation else '',
+        'organisation_url': ds.organisation.website if ds.organisation else '',
         'score': dsscores.get(ds.id,0),
     } for ds in relatedqs]
     relatedds = sorted(relatedds, key=lambda ds: -ds['score'])[:MAX_RELATED]