@article{01122723, title = {Groups acting on }, journal = {Geometry \& Topology}, volume = {1}, year = {1997}, pages = {1-7}, doi = {10.2140/gt.1997.1.1}, zbl = {0887.20016}, language = {en}, url = {http://dml.mathdoc.fr/item/01122723} }
Niblo, Graham; Reeves, Lawrence. Groups acting on . Geometry & Topology, Tome 1 (1997) pp. 1-7. doi : 10.2140/gt.1997.1.1. http://gdmltest.u-ga.fr/item/01122723/