Igor Steinmacher, Igor Scaliante Wiese, Tayana Conte, Marco Aurélio Gerosa, David F. Redmiles. The hard life of open source software project newcomers. In Helen Sharp, Rafael Prikladnicki, Andrew Begel, Cleidson R. B. de Souza, editors, Proceedings of the 7th International Workshop on Cooperative and Human Aspects of Software Engineering, CHASE 2014, Hyderabad, India, June 2-3, 2014. pages 72-78, ACM, 2014. [doi]