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@article{AM2_1976__14_136575, author = {T.D. Parsons}, title = {Graphs from {Projective} {Planes.}}, journal = {Aequationes mathematicae}, pages = {167--190}, publisher = {mathdoc}, volume = {14}, year = {1976}, zbl = {0323.05116}, url = {http://geodesic.mathdoc.fr/item/AM2_1976__14_136575/} }
T.D. Parsons. Graphs from Projective Planes.. Aequationes mathematicae, Tome 14 (1976), pp. 167-190. http://geodesic.mathdoc.fr/item/AM2_1976__14_136575/