Contains the keyword Survey

Raza A, Capretz LF, Ahmed F. An Empirical Study of Open Source Software Usability. International Journal of Open Source Software and Processes. 2011;3(1):1-16. Abstract
Schofield A, Cooper G. Participation in Free and Open Source Communities: An Empirical Study of Community Members’ Perceptions. In: OSS2006: Open Source Systems (IFIP 2.13). Springer; 2006. p. 221-31. (IFIP International Federation for Information Processing). Abstract  Download: Participation in free and open source (875.3 KB)
von Krogh G, Spaeth S, Haefliger S. Knowledge Reuse in Open Source Software: An Exploratory Study of 15 Open Source Projects. In: Proceedings of the 38th Annual Hawaii International Conference on System Sciences. Big Island, HI, USA: IEEE; 2006. p. 1-10. Abstract