The first Maya civilization : ritual and power in the Maya lowlands before the Classic period

von Estrada Belli, Francisco
London : Routledge, 2011.
Umfang/Format: xvi, 176 p. : ill., maps ; 24 cm.

The archaeology of complex societies in southeastern Pacific coastal Guatemala : a regional GIS approach

von Estrada Belli, Francisco
BAR international series ; 820
Oxford : B.A.R., 1999.
Umfang/Format: xii, 145, [8] p. : ill., maps ; 30 cm.