Geometric methods in group theory. AMS special session geometric group theory, October
5-6, 2002, Northeastern University, Boston, Massachusetts : special session at the
first joint meeting of the American mathematical society and the Real sociedad matemática
española, June 18-21, 2003, Seville, Spain / José Burillo, Sean Cleary, Murray Elder
... [et al.], 2012
Internet, http://www.loc.gov, 19-08-2004