Chervonenkis had an appointment at Royal Holloway College, and their site has more:<p><a href="http://www.clrc.rhul.ac.uk/people/chervonenkis/" rel="nofollow">http://www.clrc.rhul.ac.uk/people/chervonenkis/</a><p>I slightly knew Vladimir Vapnik for a while when he was at AT&T research, and he was a very kind, approachable, and passionate guy. You just had to not let his rather formidable reputation (VC dimension, uniform convergence, and the SVM, which at the time was just emerging) get in the way.