@article{DCG_1994__11_3_131298,
     author = {L.M. Lopez},
     title = {Residual {Finiteness} of {Surface} {Groups} via {Tessellations.}},
     journal = {Discrete & computational geometry},
     pages = {201--212},
     publisher = {mathdoc},
     volume = {11},
     number = {3},
     year = {1994},
     zbl = {0791.57002},
     url = {http://geodesic.mathdoc.fr/item/DCG_1994__11_3_131298/}
}