@book{138089,
	author = {Akera, Atsushi. and ebrary, Inc.},
	title = {Calculating a natural world},
	publisher = {MIT Press,},
	year = {c2007.},
	series = {Inside technology},
	address = {Cambridge, Mass. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10173733}
}