Frâncila Neiva et al. 2016. Interoperability Requirement to Enhance Collaboration in Software Product Lines: A Systematic Mapping. In Anais do XIII Simpósio Brasileiro de Sistemas Colaborativos, julho 04, 2016, Belém, Brasil. SBC, Porto Alegre, Brasil, 1320-1334. DOI: https://doi.org/10.5753/sbsc.2016.9493.