@book{231,
	author = {Gubbins, Edmund J.,},
	title = {Managing transport operations /},
	publisher = {Kogan Page,},
	year = {c2003.},
	address = {London :},
	edition = {3rd ed.},
	note = {Previous ed.: 1996.},
	url = {http://www.loc.gov/catdir/enhancements/fy0715/2004381012-d.html}
}