It seems there is no point in keeping personal lists of papers any more. Google, ResearchGate, Academia, DBLP and the like are doing a better job. This page now only contains unpublished material. Email me if you can't get a hold of a paper.

pdf Flipping Pebbles amazing editor's decision
pdf Inferring Automatic Sequences draft
pdf The Lattice of beta-r.e. Sets long draft
pdf Introductory Computer Science Education at CMU CMU-CS-10-140