@article {,
	title = {Prismatic Blademaking, Craftsmanship, and Production: An analysis of obsidian refuse from Ojo de Agua, Chiapas, Mexico},
	journal = {Ancient Mesoamerica},
	volume = {8},
	number = {1},
	year = {1997},
	note = {Spanish summarySource of data: Anthropological Index, Royal Anthropological Institute},
	pages = {137-159},
	keywords = {Americas, Archaeology, Central America, Chiapas, Craft Specialisation, Debitage, Mexico, obsidian, Production Sites, Stone Implements},
	author = {Clark, John E.}
}