Agile Testing in Brazil: A Systematic Mapping. - João Farias; Alexandre M. L. de Vasconcelos; Ivaldir de Farias Júnior (WBMA, 2017)

Agile Requirements Validation in Brazilian Software Development Companies: A Survey. - Rodrigo Cursino; João Farias; Maria Lencastre 001; Wylliams Santos (WBMA, 2018)