Ismayle Santos, Rossana Andrade, and Pedro Santos Neto. 2014.
 How to Describe SPL Variabilities in Textual Use Cases: A Systematic Mapping Study. In <em>Proceedings of the 8th Brazilian Symposium on Software Components, Architectures, and Reuse</em>, September 28, 2014, Maceió/AL, Brasil. SBC, Porto Alegre, Brasil, 64-73.