E. de Queiroz Braga, C. Tierra-Criollo, and G. Manzano. BIOSIGNALS (1), page 273-276. INSTICC - Institute for Systems and Technologies of Information, Control and Communication, (2008)
A. Lemos, C. Tierra-Criollo, and W. Caminhas. BIOSIGNALS (2), page 570-575. INSTICC - Institute for Systems and Technologies of Information, Control and Communication, (2008)978-989-8111-18-0.