@article{GDZPPN002403684,
title = {Collineation Groups in Hjelmslev-Moufang Planes.},
journal = {Mathematische Zeitschrift},
volume = {105},
year = {1968},
pages = {37-52},
zbl = {0165.54601},
url = {http://dml.mathdoc.fr/item/GDZPPN002403684}
}
Veldkamp, Ferdinand D. Collineation Groups in Hjelmslev-Moufang Planes.. Mathematische Zeitschrift, Tome 105 (1968) pp. 37-52. http://gdmltest.u-ga.fr/item/GDZPPN002403684/