Contains the keyword MOTIVATION

Alexy O, Leitner M. A Fistful of Dollars: Financial Rewards, Payment Norms, and Motivation Crowding in Open Source Software Development. ssrn: ssrn; 2010. Abstract
Xu B, Jones DR, Shao B. Volunteers' involvement in online community based software development. Information & Management. 2009;46:151-8. Abstract
Krishnamurthy S, Tripathi AK. Monetary donations to an open source software platform. Research Policy. 2009;38(2):404-14. Abstract
Freeman S. The Material and Social Dynamics of Motivation: Contributions to Open Source Language Technology Development. Science Studies. 2008. Abstract  Download: Freeman.pdf (147.13 KB)
Fershtman C, Gandal N. Open source software: Motivation and restrictive licensing. International Economics and Economic Policy. 2007;4:209-25. Abstract
Oh W, Jeon S. Membership herding and network stability in the open source community: The Ising perspective. Management Science. 2007;53:1086-101. Abstract
Shah SK. Motivation, Governance, and the Viability of Hybrid Forms in Open Source Software Development. Management Science. 2006;52(7):1000-14. Abstract  Download: Shah - Motivation, Governance, Hybrid Forms.pdf (142.17 KB)
Roberts JA, Hann I-, Slaughter SA. Understanding the Motivations, Participation, and Performance of Open Source Software Developers: A Longitudinal Study of the Apache Projects. Management Science. 2006;52(7):984-99. Abstract
German DM. Experiences teaching a graduate course in Open Source Software Engineering. In: OSS2005: Open Source Systems .; 2005. p. 326-8. Abstract
Howison J. Unreliable Collaborators: Coordination in distributed volunteer teams. In: OSS2005: Open Source Systems .; 2005. p. 305-6. Abstract