@book{400,
	author = {Baxter, Roger,},
	title = {Interfirm networks},
	publisher = {Emerald,},
	year = {2011.},
	series = {Advances in business marketing and purchasing,},
	address = {Bingley, U.K. :},
	url = {http://www.emeraldinsight.com/1069-0964/14}
}