Hi! After almost 2 months of deliberations, we are aiming to close the RfC on References and Sources on June 15. The result of the discussions has been condensed into the proposed Guidelines for sourcing staments. http://www.wikidata.org/wiki/Wikidata:Project_chat#Please_review_the_.22Guid...
And also these proposed enhancements will help users to enter and to display sources more easily: https://bugzilla.wikimedia.org/show_bug.cgi?id=49067 https://bugzilla.wikimedia.org/show_bug.cgi?id=49068
Cheers, Micru