AMS special session, combinatorial group theory (November 4-5, 2000 : New York, New York), issuing body.
Providence, Rhode Island : American Mathematical Society, [2002]
2002
AMS-IMS-SIAM Joint Summer Research Conference on Geometric Group Theory and Computer Science (1998 : Mount Holyoke College), issuing body.
Providence, Rhode Island : American Mathematical Society, [1999]
1999