@article{GDZPPN002428423,
title = {Tits Geometries and Parabolic Systems in Finitely Generated Groups II.},
journal = {Mathematische Zeitschrift},
volume = {183},
year = {1983},
pages = {449-488},
zbl = {0518.20036},
url = {http://dml.mathdoc.fr/item/GDZPPN002428423}
}
Timmesfeld, Franz G. Tits Geometries and Parabolic Systems in Finitely Generated Groups II.. Mathematische Zeitschrift, Tome 183 (1983) pp. 449-488. http://gdmltest.u-ga.fr/item/GDZPPN002428423/