A. Kamada and M. Mendes.
"Flexible Software Development based on Business Rules", in <em>Anais do XXI Simpósio Brasileiro de Engenharia de Software</em>, João Pessoa, 2007, pp. 5-21, doi: <a href="https://doi.org/10.5753/sbes.2007.21296">https://doi.org/10.5753/sbes.2007.21296</a>.