@article{GDZPPN002443309,
title = {Quotients of Coxeter complexes, fundamental groupoids and Regular Graphs.},
journal = {Mathematische Zeitschrift},
volume = {217},
year = {1994},
pages = {247-274},
zbl = {0807.57002},
url = {http://dml.mathdoc.fr/item/GDZPPN002443309}
}
Humphries, Stephen P. Quotients of Coxeter complexes, fundamental groupoids and Regular Graphs.. Mathematische Zeitschrift, Tome 217 (1994) pp. 247-274. http://gdmltest.u-ga.fr/item/GDZPPN002443309/