Last modified: 2013-11-03 18:39:58 UTC
A reference was added here and is shown correctly in the diff: https://www.wikidata.org/w/index.php?title=Q12042593&diff=83307988&oldid=83307984 If the diff is shown with one intermediate version, the added reference doesn't appear: https://www.wikidata.org/w/index.php?title=Q12042593&diff=83307988&oldid=81421319
I just found bug 47068. Please merge if this is the same issue.
That is the same issue *** This bug has been marked as a duplicate of bug 47068 ***