Ye Y, Kishida K. Toward an understanding of the motivation Open Source Software developers. In: Proceedings of the 25th International Conference on Software Engineering. Washington, DC, USA: IEEE Computer Society; 2003. p. 419-29. (ICSE '03). Abstract  Download: YeKishida.pdf (2.41 MB)
Nakakoji K, Yamamoto Y, Nishinaka Y, Kishida K, Ye Y. Evolution patterns of open-source software systems and communities. In: Proceedings of the International Workshop on Principles of Software Evolution. New York, NY, USA: ACM; 2002. p. 76-85. (IWPSE '02). Abstract