@article{1103409004,
author = {Bruen, Aiden A. and Drudge, Keldon},
title = {Large minimal covers of {${\rm PG}(3,q)$}},
journal = {Bull. Belg. Math. Soc. Simon Stevin},
volume = {5},
number = {5},
year = {1998},
pages = { 207-212},
language = {en},
url = {http://dml.mathdoc.fr/item/1103409004}
}
Bruen, Aiden A.; Drudge, Keldon. Large minimal covers of {${\rm PG}(3,q)$}. Bull. Belg. Math. Soc. Simon Stevin, Tome 5 (1998) no. 5, pp. 207-212. http://gdmltest.u-ga.fr/item/1103409004/