1. Dept. of Computer Science / PPGI, Universidade Federal do Rio de Janeiro - UFRJ, Brazil
2. Digital Design and Information Studies, School of Communication and Culture, Aarhus University, Denmark
3. Department of Computer Science, University of Chile, Chile
4. School of Mechanical and Electrical Engineering, Universidad de Colima, Mexico
5. Instituto Tecnologico de Sonora (ITSON), Mexico
6. Facultad de Ingeniería en Electricidad y Computación, Escuela Superior Politécnica del Litoral, Ecuador