P. Jiménez, H. Sleiman, and R. Corchuelo. PAAMS (Special Sessions), volume 372 of Advances in Intelligent Systems and Computing, page 135-142. Springer, (2015)
R. Frantz, R. Corchuelo, and C. Molina-Jiménez. CENTERIS (2), volume 220 of Communications in Computer and Information Science, page 170-179. Springer, (2011)