@article{00968974,
title = {Group actions on twin buildings.},
journal = {Bulletin of the Belgian Mathematical Society - Simon Stevin},
volume = {3},
year = {1996},
pages = {391-406},
zbl = {0921.20039},
language = {en},
url = {http://dml.mathdoc.fr/item/00968974}
}
Abramenko, Peter. Group actions on twin buildings.. Bulletin of the Belgian Mathematical Society - Simon Stevin, Tome 3 (1996) pp. 391-406. http://gdmltest.u-ga.fr/item/00968974/