@article {lakka2007social,
	title = {Social Aspects of Open Source Software: Motivation, Organization, and Economics},
	journal = {Social Implications and Challenges of E-business},
	year = {2007},
	pages = {173},
	publisher = {IGI Global},
	author = {Lakka, Spyridoula and Lionis, Nikolas E and Varoutas, Dimitris}
}
