Minghui Zhou, Audris Mockus. What make long term contributors: Willingness and opportunity in OSS community. In Martin Glinz, Gail C. Murphy, Mauro Pezzè, editors, 34th International Conference on Software Engineering, ICSE 2012, June 2-9, 2012, Zurich, Switzerland. pages 518-528, IEEE, 2012. [doi]
Abstract is missing.