Resource Management in Computer Graphics Teaching. - Hedlena M. de A. Bezerra; Börje Felipe Fernandes Karlsson; Matheus Cabral de Araújo Gois; Alejandro César Frery (SIBGRAPI, 2002)

An Image-Based Shading Pipeline for 2D Animation. - Hedlena M. de A. Bezerra; Bruno Feijó; Luiz Velho 001 (SIBGRAPI, 2005)

A Computer-Assisted Colorization Algorithm based on Topological Difference. - Hedlena M. de A. Bezerra; Bruno Feijó; Luiz Velho 001 (SIBGRAPI, 2006)

Computer-Aided Control for Expressive Rendering. (Le Rendu Expressif Assisté par l'Ordinateur). - Hedlena M. de A. Bezerra (2010)