Contains the keyword modularity

Conley CA, Sproull L. Easier Said than Done: An Empirical Investigation of Software Design and Quality in Open Source Software Development. 2009 42nd Hawaii International Conference on System Sciences (HICSS 2009). Los Alamitos, CA, USA: IEEE Computer Society; 2009;:1-10. PDF icon 09-14-05.pdf (268.86 KB)
Fielding RT. Software architecture in an open source world. In Proceedings of the 27th international conference on Software engineering [Internet]. New York, NY, USA: ACM; 2005. pp. 43–43. http://doi.acm.org/10.1145/1062455.1062474