@article{journals/sigsoft/RossiB05, title = {Why profit-oriented companies enter the OS field?: intrinsic vs. extrinsic incentives.}, author = {Cristina Rossi and Andrea Bonaccorsi}, journal = {ACM SIGSOFT Software Engineering Notes}, number = {4}, pages = {1-5}, url = {http://dblp.uni-trier.de/db/journals/sigsoft/sigsoft30.html#RossiB05}, volume = {30}, year = {2005}, biburl = {http://www.bibsonomy.org/bibtex/221889491db9a2aa3481bd666837b722a/dblp}, description = {dblp}, ee = {http://doi.acm.org/10.1145/1082983.1083269}, date = {2008-05-08}, keywords = {dblp } }