Paper  bibtex   

@misc{bemer_software_????,
	title = {The {Software} {Factory} {Principle}},
	url = {http://www.bobbemer.com/FACTORY.HTM},
	urldate = {2011-10-13TZ},
	journal = {The Software Factory Principle -- Concept and Compact History},
	author = {Bemer, Robert W.}
}