en Pawley, G. S. (). „The 227 triacontahedra”. Geometriae Dedicata. Kluwer Academic Publishers. 4 (2–4): 221–232. doi:10.1007/BF00148756. ISSN1572-9168.
en Pawley, G. S. (). „The 227 triacontahedra”. Geometriae Dedicata. Kluwer Academic Publishers. 4 (2–4): 221–232. doi:10.1007/BF00148756. ISSN1572-9168.