Sacrificial Burial Deepens Mystery At Teotihuacan, But Confirms The City’s Militarism

http://www.sciencedaily.com/releases/2004/12/041203084345.htm

Discoveries At Teotihuacan’s Pyramid Of The Moon Help Unlock Mysteries Of Western Hemisphere’s First Major Metropolis

http://www.sciencedaily.com/releases/1999/09/990921071513.htm

George L. Cowgill; Ritual Sacrifice and the Feathered Serpent Pyramid at Teotihuacán, México

http://www.famsi.org/reports/96036/index.html

Mexico’s Pyramid of Death

http://ngm.nationalgeographic.com/2006/10/mexico-pyramid/williams-text

Mass Human Sacrifice? Pile of Ancient Skulls Found

http://www.livescience.com/26609-mass-human-sacrifice-pile-of-ancient-skulls-found.html

Ancient Mexicans took sacrifice victims from afar

http://uk.reuters.com/article/2007/04/12/science-mexico-pyramid-dc-idUKN1124576020070412

VICTIMS OF THE VICTIMS: Human trophies worn by sacrificed soldiers  from the Feathered Serpent Pyramid, Teotihuacan