@article{DCG_1994__11_3_131311,
     author = {E. Schulte and P. Mcmullen},
     title = {Quotients of {Polytopes} and {C-Groups.}},
     journal = {Discrete & computational geometry},
     pages = {453--464},
     publisher = {mathdoc},
     volume = {11},
     number = {3},
     year = {1994},
     zbl = {0802.52009},
     url = {http://geodesic.mathdoc.fr/item/DCG_1994__11_3_131311/}
}