Edited sentence: Conway, Heidi Burgiel, Chaim Goodman-Strass, The Symmetries of Things 2008, ISBN 978-1-56881-220-5 (Chapter 19, The Hyperbolic Archimedean Tessellations).John H.The Beauty of Geometry: Twelve Essays (1999), Dover Publications, , ISBN 0-486-40919-8 (Chapter 10: Regular honeycombs in hyperbolic space)