STEPHEN GORANSON has posted a Dead Sea Scrolls-related paper online:
Click on the link to download it as a PDF file. It's a 34 page, 334 kb pdf
file and he says it's "on the history and identities of the 'Wicked Priest' and the 'Teacher of Righteousness' in the view of Essenes at Qumran and elsewhere." I don't have time to read it now, but there you have it.