Sustainability of Open-Source Projects: A Longitudinal Study, Chengular-Smith, I., Sidorova Anna, and Daniel Sherae L. , Journal of the Association for Information Systems, Volume 11, Issue 11, Number 5, (2010)

An Analysis of Author Contribution Patterns in Eclipse Foundation Project Source Code, Taylor, Quinn C., Krein Jonathan L., MacLean Alexander C., and Knutson Charles D. , Open Source Systems: Grounding Research (OSS 2011), 10/2011, p.269-281, (2011)

Towards an Openness Rating System for Open Source Software, Bein, Wolfgang, and Jeffery Clinton , 2010 43rd Hawaii International Conference on System Sciences (HICSS 2010), Honolulu, Hawaii, USA, p.1 - 8, (2010)

Integration of libre software applications to create a collaborative work platform for researchers at GET, Berger, Olivier, Bac Christian, and Hamet Benoit , International Journal of Information Technology and Web Engineering, 07/2006, Volume 1, Number 3, p.1-16, (2006)