@article{GDZPPN002090562,
title = {Groups with a (B, N)-Pair of Rank 2. I.},
journal = {Inventiones mathematicae},
volume = {20},
year = {1973},
pages = {1-58},
zbl = {0295.20048},
url = {http://dml.mathdoc.fr/item/GDZPPN002090562}
}
Seitz, Gary M.; Fong, Paul. Groups with a (B, N)-Pair of Rank 2. I.. Inventiones mathematicae, Tome 20 (1973) pp. 1-58. http://gdmltest.u-ga.fr/item/GDZPPN002090562/