@article{AM2_1987__34_137240,
     author = {J.M. Wills},
     title = {The combinatorially regular polyhedra of index 2.},
     journal = {Aequationes mathematicae},
     pages = {206--220},
     publisher = {mathdoc},
     volume = {34},
     year = {1987},
     zbl = {0632.51024},
     url = {http://geodesic.mathdoc.fr/item/AM2_1987__34_137240/}
}