Aspect-oriented software maintenance metrics: A systematic mapping study. - Juliana Saraiva; Emanoel Francisco Spósito Barreiros; Adauto Almeida; Flavio Lima; Aline Alencar; Gustavo Lima; Sérgio Soares; Fernando Castor (EASE, 2012)

Support mechanisms to conduct empirical studies in software engineering. - Alex N. Borges; Waldemar Ferreira; Emanoel Francisco Spósito Barreiros; Adauto Almeida; Liliane Fonseca; Eudis Teixeira; Diogo Silva; Aline Alencar; Sérgio Soares (ESEM, 2014)

Support mechanisms to conduct empirical studies in software engineering: a systematic mapping study. - Alex N. Borges; Waldemar Ferreira; Emanoel Francisco Spósito Barreiros; Adauto Almeida; Liliane Fonseca; Eudis Teixeira; Diogo Silva; Aline Alencar; Sérgio Soares (EASE, 2015)