Shaping the Future of Online Payment Processing: An Autonomic Approach Applied to Intelligent Payment Brokers. - Marcelo Perazolo; Carlos Hoyos; Viswanath Srikanth (WRAC, 2005)

FPGA Implementation of frequency dividers in vocational education. - Ionel Bostan; Guillermo Ferrando; Carlos Hoyos (ECAI, 2015)