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@article{CMH_1985__60_140028, author = {Mark Jankins and Walter Neumann}, title = {Homomorphisms of {Fuchsian} groups to {PSL} (2, ...).}, journal = {Commentarii mathematici Helvetici}, pages = {480--496}, publisher = {mathdoc}, volume = {60}, year = {1985}, zbl = {0598.57007}, url = {http://geodesic.mathdoc.fr/item/CMH_1985__60_140028/} }
Mark Jankins; Walter Neumann. Homomorphisms of Fuchsian groups to PSL (2, ...).. Commentarii mathematici Helvetici, Tome 60 (1985), pp. 480-496. http://geodesic.mathdoc.fr/item/CMH_1985__60_140028/