@book{27002,
	author = {Wu, Bang Ye and Chao, Kun-Mao},
	title = {Spanning trees and optimization problems},
	publisher = {Chapman & Hall/CRC Press,},
	year = {2004},
	address = {Boca Raton:},
	note = {"Purchased under NBHM grant for the year 2005-2006"}
}