1. Bird C, Gourley A, Devanbu P, et al. Open borders? immigration in open source projects. In: Proceedings of the 4th International Workshop on Mining Software Repositories. Washington: IEEE Computer Society, 2007. 6
2. Bogdan V. Human aspects, gamificaiton, and social media in collaborative software engineering. In: Proceedings of the 36th International Conference on Software Engineering. New York: ACM, 2014. 646–649
3. Ahmadi N, Jazayeri M, Lelli F, et al. A survey of social software engineering. In: Proceedings of the 23rd IEEE/ACM International Automated Software Engineering Workshops, L’Aquila, 2008. 1–12
4. Storey M A, Treude C, van Deursen A, et al. The impact of social media on software engineering practices and tools. In: Proceedings of the FSE/SDP Workshop on Future of Software Engineering Research. New York: ACM, 2010. 359–364
5. Dabbish L, Stuart C, Tsay J, et al. Social coding in GitHub: transparency and collaboration in an open software repository. In: Proceedings of the Conference on Computer Supported Cooperative Work. New York: ACM, 2012. 1277–1286