Godfrey M, Dong X, Kapser C, Zou L. Four Interesting Ways in Which History Can Teach Us About Software. In: Proceedings of the 2004 international workshop on Mining software repositories - MSR '04.; 2004. p. 58-62. Abstract  Download: 58FourInterestingWays.pdf (276.84 KB)
Godfrey M, Tu Q. Growth, evolution, and structural change in open source software. In: Proceedings of the 4th International Workshop on Principles of Software Evolution (IWPSE 2001). New York, NY, USA: ACM; 2001. p. 103-6. (IWPSE '01). Abstract  Download: tu2001.pdf (596.11 KB)