@book{236378,
	author = {Zheng, Yongling. and ebrary, Inc.},
	title = {Asian Physics Olympiad (1st - 8th)},
	publisher = {East China Normal University Press ;},
	year = {c2010.},
	address = {Shanghai, China :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10422224}
}