@book{56004,
	author = {Grubb, Penny. and Takang, Armstrong A. and ebrary, Inc.},
	title = {Software maintenance},
	publisher = {World Scientific,},
	year = {c2003.},
	address = {River Edge, N.J. :},
	edition = {2nd ed.},
	note = {Authors' names appear in reversed order in earlier ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10083771}
}