Hi all,
I don't think this has been discussed yet. An editor from India with the handle Legolas2186 has been indef'd from the English Wikipedia due to years of fabrication of sources on articles related to Madonna, Lady Gaga and other artistes.
Here are a few relevant links:
http://www.dailydot.com/society/wikipedia-hoax-vandalism-legolas2186/ https://en.wikipedia.org/wiki/User:Legolas2186/Major_contributions https://en.wikipedia.org/wiki/User_talk:Legolas2186/Fixing_citation_problems
This highlights the vulnerability of the encyclopedia to insidious editing even when published sources were called into question. In this case, a trusted member of the volunteer community displayed a pattern of consistent misrepresentations and even fabrication of sources in some cases.
thanks,
Anirudh