Uncovering Causal Relationships between Software Metrics and Bugs. - César Couto; Christofer Silva; Marco Túlio Valente; Roberto da Silva Bigonha; Nicolas Anquetil (CSMR, 2012)

Static correspondence and correlation between field defects and warnings reported by a bug finding tool. - César Couto; João Eduardo Montandon; Christofer Silva; Marco Túlio Valente (Softw. Qual. J., 2013)