Publications with Gabriel Cavalheiro Ullmann 
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Articles in journal or book chapters
  1. Cristiano Politowski, Fabio Petrillo, Gabriel C. Ullmann, and Yann-Gaël Guéhéneuc. Game Industry Problems: an Extensive Analysis of the Gray Literature. Information and Software Technology (IST), 134, June 2021. Note: 18 pages. [Text ] Keyword(s): Video Games, IST.


Conference articles
  1. Cristiano Politowski, Fábio Petrillo, Yann-Gaël Guéhéneuc, Gabriel Cavalheiro Ullmann, and Josias De Andrade Werly. Dataset of Video Game Development Problems. In Olga Baysal and Bogdan Vasilescu, editors, Proceedings of the 17th International Conference on Mining Software Repositories (MSR), June 2020. ACM Press. Note: Data Showcase. 5 pages. [Text ] [Slides ] Keyword(s): Quality models, MSR.