FAMSI - Research Department - Walter R. T. Witschey and Clifford T. Brown - Visualizing Maya Settlement: the Electronic Atlas meets Google™ Earth
Maya World adventure map, scale 1:1,100,000 = Mundo Maya mapa de aventura, escala 1:1,100,000 / Quimera Editores, editor Luis Rosas S. ; map design and cartography, Roland W. Hardt - American Geographical