@article{02227499,
title = {Parametrized braid groups of Chevalley groups.},
journal = {Documenta Mathematica},
volume = {10},
year = {2005},
pages = {391-416},
zbl = {1147.20034},
language = {en},
url = {http://dml.mathdoc.fr/item/02227499}
}
Loday, Jean-Louis; Stein, Michael R. Parametrized braid groups of Chevalley groups.. Documenta Mathematica, Tome 10 (2005) pp. 391-416. http://gdmltest.u-ga.fr/item/02227499/