@inbook {,
	title = {Limits and limitations of the {\textquoteright}vertical archipelago{\textquoteright} in the Andes},
	booktitle = {Andean ecology and civilization},
	year = {1985},
	pages = {15-20},
	publisher = {University of Tokyo Press},
	organization = {University of Tokyo Press},
	address = {Tokyo},
	keywords = {adaptation ecology altitude verticality domestication pastoralism agriculture camelids tubers},
	author = {Murra, John V.},
	editor = {Shozo, M. I. Shimada, C. Morris}
}