@article{2228,
author = {Paige, Lowell J. and Wexler, Charles},
title = {A canonical form for incidence matrices of finite projective planes and their associated latin squares},
journal = {Portugaliae mathematica},
volume = {12},
year = {1953},
pages = {105-112},
zbl = {0053.10802},
mrnumber = {0060448},
language = {en},
url = {http://dml.mathdoc.fr/item/2228}
}
Paige, Lowell J.; Wexler, Charles. A canonical form for incidence matrices of finite projective planes and their associated latin squares. Portugaliae mathematica, Tome 12 (1953) pp. 105-112. http://gdmltest.u-ga.fr/item/2228/