@article{01460294,
title = {Flag-transitive extensions of dual affine spaces.},
journal = {Beitr\"age zur Algebra und Geometrie},
volume = {40},
year = {1999},
pages = {503-531},
zbl = {0957.51004},
language = {en},
url = {http://dml.mathdoc.fr/item/01460294}
}
Huybrechts, Cécile; Pasini, Antonio. Flag-transitive extensions of dual affine spaces.. Beiträge zur Algebra und Geometrie, Tome 40 (1999) pp. 503-531. http://gdmltest.u-ga.fr/item/01460294/