L. S. Machado, R. M. Melo, and C. R. B. de Souza.
" Social network analysis in a software crowdsourcing perspective", in Anais do XV SimpĆ³sio Brasileiro de Sistemas Colaborativos, Rio de Janeiro, 2019, pp. 30-33, doi: https://doi.org/10.5753/sbsc.2019.7802.