Tilings and Patterns. New York: W. H. Freeman. 1987. ISBN 0-7167-1193-1. (Chapter 2.1: Regular and uniform tilings, p. 58-65) Williams, Robert. The Geometrical
Catalan polyhedra and tilings, p288 table) Grünbaum, Branko ; and Shephard, G. C. Tilings and Patterns. New York: W. H. Freeman. 1987. ISBN 0-7167-1193-1.
W. H. Freeman & Co. Poff, N. Leroy; Allan, J. David; Bain, Mark B.; Karr, James R.; Prestegaard, Karen L.; Richter, Brian D.; Sparks, Richard E.; Stromberg
Tilings and Patterns. New York: W. H. Freeman. 1987. ISBN 0-7167-1193-1. (Chapter 2.1: Regular and uniform tilings, p.58-65) Williams, Robert. The Geometrical
0-486-61480-8 p. 296, Table II: Regular honeycombs Grünbaum, Branko ; and Shephard, G. C. Tilings and Patterns. New York: W. H. Freeman. 1987. ISBN 0-7167-1193-1