libre software

Ramil, Juan F., Daniel Izquierdo-Cortazar, and Tom Mens. "Relationship between size, effort, duration and number of contributors in large floss projects." In 7th BElgian-NEtherlands software eVOLution workshop (BENEVOL 2008). Eindhoven, The Netherlands : Eindhoven University of Technology, 2008.

Gonzalez-Barahona, Jesus M., Megan Squire, and Daniel Izquierdo-Cortazar. "WoPDaSD 2010: 5th Workshop on Public Data about Software Development." In Open Source Software: New Horizons, edited by Pär Agerfalk, Cornelia Boldyreff, Jesus M. Gonzalez-Barahona, Gregory Madey and John Noll, 421-422. Vol. 319. IFIP Advances in Information and Communication Technology 319. Berlin, Heidelberg: Springer Boston, 2010.

Gonzalez-Barahona, Jesus M., Andres Martinez, Alvaro Polo, Juan Hierro, Marcos Reyes, Javier Soriano, and Rafael Fernandez. "The Networked Forge: New Environments for Libre Software Development." In Open Source Development, Communities and Quality, edited by Barbara Russo, Ernesto Damiani, Scott Hissam, Björn Lundell and Giancarlo Succi, 299-306. Vol. 275. IFIP International Federation for Information Processing 275. New York, NY, USA: Springer Boston, 2008.

Ortega, Felipe, and Daniel Izquierdo-Cortazar. "Survival Analysis in Open Development Projects." In 2nd Workshop on Emerging Trends in FLOSS Research and Development (FLOSS Workshop at ICSE), 7-12. Vancouver, Canada: IEEE Computer Society, 2009.

Ortega, Felipe, Daniel Izquierdo-Cortazar, Jesus M. Gonzalez-Barahona, and Gregorio Robles. "On the Analysis of Contributions from Privileged Users in Virtual Open Communities." In 42th Hawaii International Conference on System Sciences (HICSS), 1-10. Waikoloa, Big Island, Hawaii , USA: IEEE Computer Society, 2009.