@article{00920925, title = {Dessins d'enfants: bipartite maps and Galois groups.}, journal = {S\'eminaire Lotharingien de Combinatoire [electronic only]}, volume = {34}, year = {1995}, zbl = {0970.14018}, language = {en}, url = {http://dml.mathdoc.fr/item/00920925} }
Jones, G. Dessins d'enfants: bipartite maps and Galois groups.. Séminaire Lotharingien de Combinatoire [electronic only], Tome 34 (1995) . http://gdmltest.u-ga.fr/item/00920925/