Older Adults and Free/Open Source Software. In The International SymposiumProceedings of The International Symposium on Open Collaboration - OpenSym '14. Berlin, GermanyNew York, New York, USA: ACM Press; 2014. pp. 1 - 10. .
Initial Results from the Study of the Open Source Sector in Belgium. In The International SymposiumProceedings of The International Symposium on Open Collaboration - OpenSym '14. Berlin, GermanyNew York, New York, USA: ACM Press; 2014. pp. 1 - 5. .
Cream of the crop. In The International SymposiumProceedings of The International Symposium on Open Collaboration - OpenSym '14. Berlin, GermanyNew York, New York, USA: ACM Press; 2014. pp. 1 - 10. .
Hackers on Forking. In The International SymposiumProceedings of The International Symposium on Open Collaboration - OpenSym '14. Berlin, GermanyNew York, New York, USA: ACM Press; 2014. pp. 1 - 10. p06.pdf (506.38 KB) .
Estimating Development Effort in Free/Open Source Software Projects by Mining Software Repositories: A Case Study of OpenStack [Internet]. 14th International Conference on Mining Software Repositories. 2014. http://gsyc.urjc.es/~grex/repro/2014-msr-effort/msr14-robles-estimating-effort.pdf msr14-robles-estimating-effort.pdf (375.94 KB) .
SENTIMENT ANALYSIS OF FREE/OPEN SOURCE DEVELOPERS: PRELIMINARY FINDINGS FROM A CASE STUDY. Revista Eletrônica de Sistemas de Informação [Internet]. 2014;13(2). http://189.16.45.2/ojs/index.php/reinfo/article/view/1677 1677-6732-1-PB.pdf (577.59 KB) .
A Preliminary Analysis of Localization in Free Software: How Translations Are Performed. . IFIP Advances in Information and Communication TechnologyOpen Source Software: Quality Verification. Berlin, Heidelberg: Springer Berlin Heidelberg; 2013. pp. 153 - 167. .
Intensive Metrics for the Study of the Evolution of Open Source Projects: Case Studies from Apache Software Foundation Projects [Internet]. 10th Working Conference on Mining Software Repositories. 2013. http://oa.upm.es/14698/1/paper.pdf paper.pdf (874.19 KB) .
The evolution of the laws of software evolution. ACM Computing Surveys. 2013;46(2):1 - 28. 2013HerraizRRG_CSUR.pdf (386.28 KB) .
Understanding How Companies Interact with Free Software Communities. IEEE Software. 2013;30(5):38 - 45. .