@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/