@article{JAC_1999__9_1_a3, author = {Barcelo, H\'el\`ene and Ihrig, Edwin}, title = {Lattices of parabolic subgroups in connection with hyperplane arrangements}, journal = {Journal of Algebraic Combinatorics}, pages = {5--24}, publisher = {mathdoc}, volume = {9}, number = {1}, year = {1999}, language = {en}, url = {http://geodesic.mathdoc.fr/item/JAC_1999__9_1_a3/} }