Renata Tironi de Camargo author Ariani Di Felippo author Thiago A S Pardo author 2015-11 text Claudia Freitas editor Alexandre Rademaker editor Sociedade Brasileira de Computação Natal, Brazil conference publication de-camargo-etal-2015-strategies https://aclanthology.org/W15-5618/ 2015-11 141 150