@article{10_4153_CJM_2000_047_4, author = {Ballantine, Cristina M.}, title = {Ramanujan {Type} {Buildings}}, journal = {Canadian journal of mathematics}, pages = {1121--1148}, year = {2000}, volume = {52}, number = {6}, doi = {10.4153/CJM-2000-047-4}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2000-047-4/} }