1. Abdel-Hamid T, Madnick S (1991) Software project dynamics: an integrated approach. Prentice Hall, Englewood Cliffs
2. Aberdour M (2007) Achieving quality in open source software. IEEE Softw 24(1):58–64
3. Advani D, Hassoun Y, Counsell S (2005) Refactoring trends across N versions of N Java open source systems: an empirical study. Technical report, University of London
4. Antoniades I, Stamelos I, Angelis L, Bleris G (2002) A novel simulation model for the development process of open source software projects. Softw Process Improv Pract 7(3–4):173–188
5. Aspeli M (2005) A model of a mature open source project. MSc Thesis, London School of Economics