As a result of a discussion on LinkedIn, there is now a potentially useful list of resources at http://www.linkedin.com/groupAnswers?viewQuestionAndAnswers=&discussionID=138392978&gid=2558018&commentID=99892484&trk=view_disc&ut=3EPVgKjkU3sRs1 ---------------------------------------------------------------------- Professor T.D. Wilson, PhD, Hed.Dr, PhD (h.c.) ---------------------------------------------------------------------- Publisher and Editor in Chief: Information Research: an international electronic journal Website - http://InformationR.net/ir/ <http://informationr.net/ir/> Blog - http://info-research.blogspot.com/ Photoblog - http://tomwilson.shutterchance.com/ ----------------------------------------------------------------------| E-mail: [log in to unmask] ----------------------------------------------------------------------|