@inproceedings{CapiluppiRamil2004,
	title = {Studying the Evolution of Open Source Systems at Different Levels
	of Granularity: Two Case Studies},
	author = {Andrea Capiluppi and Juan F. Ramil},
	pages = {113--118},
	publisher = {IEEE Press},
	url = {http://csdl.computer.org/comp/proceedings/iwpse/2004/2211/00/22110113abs.htm},
	year = {2004},
	biburl = {http://www.bibsonomy.org/bibtex/2da73c2493bbb1db7bd58bc55b73e5781/pdeleenh},
	timestamp = {2006.10.18}, isbn = {0-7695-2211-4}, owner = {alr242},
	keywords = {imported }
}