Agile Methods 8th Brazilian Workshop, WBMA 2017, Belém, Brazil, September 13-14, 2017, Revised Selected Papers - Santos, Viviane Almeida dos; Santos, Viviane Almeida dos; Pinto, Gustavo Henrique Lima; Pinto, Gustavo Henrique Lima; Serra Seca Neto, Adolfo Gustavo; Serra Seca Neto, Adolfo Gustavo (Springer International Publishing : Imprint: Springer, 2018)