MathSciNet

Some coauthors:  Ruth Charney,  Jan Dymara, Tadeusz Januszkiewicz, Matt Kahle, Jean Lafont, Ian Leary, John Meier, Boris Okun,      
                             Rick Scott, Simona Settepanella,  Shmuel Weinberger

Special Year in GGT at OSU,    Princeton '71 UG Reunion pictures, August 2011 version, version from spring 1971,

Birs Conference on toric topology, November, 2010,  pictures

Goa Conference, August 2010,   Poznan conference picture, June 2010,  Haifa Conference, June 2011 

Conference in Poland, poster, Bedlewo pictures & more  & more,  Valette - Davis picture,  LMS conference picture 2004,  F4

Jon McCammond's geometric group theory page,

Notes from MSRI lectures on GGT,

MSRI videos on GGT, 

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