@book{1632,
	author = {Hansteen, Peter N. M.,},
	title = {The book of PF :},
	publisher = {No Starch Press,},
	year = {2015.},
	address = {San Francisco, [California] :},
	edition = {Third edition.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10957157}
}