@book{15097,
	author = {International Meeting of Origami Science, Mathematics, and Education and Lang, Robert J. and OrigamiUSA.},
	title = {Origami 4},
	publisher = {A.K. Peters,},
	year = {c2009.},
	address = {Natick, Mass. :},
	note = {Papers of the conference held Sept. 8-10, 2006, Pasadena, Calif. sponsored by OrigamiUSA.},
	url = {http://marc.crcnetbase.com/isbn/9781439871041}
}