@article{JAC_2011__34_4_a1,
     author = {McCammond, Jon and Petersen, T.Kyle},
     title = {Bounding reflection length in an affine {Coxeter} group.},
     journal = {Journal of Algebraic Combinatorics},
     pages = {711--719},
     publisher = {mathdoc},
     volume = {34},
     number = {4},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2011__34_4_a1/}
}