@article{1105540788,
author = {Gottschalk, Harald},
title = {Rank three geometries associated with {${\rm PSL}(3,4)$}},
journal = {Bull. Belg. Math. Soc. Simon Stevin},
volume = {3},
number = {2},
year = {1996},
pages = { 147-160},
language = {en},
url = {http://dml.mathdoc.fr/item/1105540788}
}
Gottschalk, Harald. Rank three geometries associated with {${\rm PSL}(3,4)$}. Bull. Belg. Math. Soc. Simon Stevin, Tome 3 (1996) no. 2, pp. 147-160. http://gdmltest.u-ga.fr/item/1105540788/