iGraf: An interactive graphical software for CSET education. - Reginaldo do Prado; Anarosa Alves Franco Brandão; Leônidas de Oliveira Brandão (FIE, 2011)

iPlan: A model of lesson plans to help teaching process in web learning environment. - Reginaldo do Prado; Leônidas de Oliveira Brandão; Anarosa Alves Franco Brandão (FIE, 2014)