A while ago, I attended the 2009 European Lisp Symposium. Antonio Leitão, the Programme Chair for that event, is now preparing a special issue of the Journal of Universal Computer Science on Lisp: Research and Experience, and while authors of ELS papers are invited to submit substantially extended versions of their conference papers, so too are new contributions being sought: the Call for Papers explicitly welcomes original contributions not submitted elsewhere.
The deadline for submissions is not far away: 19th October 2009, so get scribbling! (And should the worst happen, and inspiration not strike in time, don’t despair: the call for contributions to the 2010 European Lisp Symposium will be published shortly.)