Marcelo Santos <em>et al. </em>2014.
 Mining Retention Rules from Student Transcripts: A Case Study of the programs at a Federal University. In <em>Anais do XXV Simpósio Brasileiro de Informática na Educação</em>, novembro 03, 2014, Dourados/MS, Brasil. SBC, Porto Alegre, Brasil, 762-771. DOI: <a href="https://doi.org/10.5753/cbie.sbie.2014.762">https://doi.org/10.5753/cbie.sbie.2014.762</a>.