@article{02206554, title = {Geometry of pseudocharacters.}, journal = {Geometry \& Topology}, volume = {5}, year = {2005}, pages = {1147-1185}, doi = {10.2140/gt.2005.9.1147}, zbl = {1083.20038}, language = {en}, url = {http://dml.mathdoc.fr/item/02206554} }
Manning, Jason Fox. Geometry of pseudocharacters.. Geometry & Topology, Tome 5 (2005) pp. 1147-1185. doi : 10.2140/gt.2005.9.1147. http://gdmltest.u-ga.fr/item/02206554/