A good citation to a printed published work grants you demigod-like powers when editing an article - if the work itself is notable. If it's self-published or has no information demonstrating it is a reliable source, not so much.
Yeah, I've found it really reduces any hassles over "notability" if you're citing solid published sources. If I'm writing an article on a Greek archaeological site, and my article cites The Oxford History of Greece and the Hellenistic World, case is pretty much closed.
