Moura, Ana Flávia C., Gabriel P. Oliveira, Michele A. Brandão, and Mirella M. Moro.
" Classification and Persistence Analysis of Tie Strength on GitHub." <em>Companion Proceedings of the 26th Brazilian Symposium on Multimedia and Web,
São Luís, 2020</em>. SBC, 2020,  
pp.41-44.