@book{204986,
	author = {Baker, Kenneth R.,},
	title = {Optimization modeling with spreadsheets /},
	publisher = {Wiley,},
	year = {©2011.},
	address = {Hoboken, N.J. :},
	edition = {2nd ed.},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9780470949108}
}