• J. Ardila and E. Roa, "On the Impact of Channel Loss on CDR Locking" 2016 IEEE 59th International Midwest Symposium on Circuits and Systems (MWSCAS), Abu Dhabi

  • J.J. Carrillo, E. Roa and J. Vieira, “DiseNo de una Fuente de Referencia de Bandgap CMOS para Aplicaciones de Baja Tension”, 2008 IBERCIP XIV Workshop, Cusco, 2008.]

  • J.J Carrillo, E. Roa and W. Van Noije, “Fuente de Referencia de Bandgap 634mV-10ppm/?C CMOS”, 2008 IBERCHIP XIV Workshop, Puebla, 2008.

  • J.J Carrillo, E. Roa and W. Van Noije, “A Low-Voltage Bandgap Reference Source Based on the Current-Mode Technique”, 2009 22nd Annual Symposium on Integrated Circuits and System Design: Chip on the Dunes. Natal, pp. 175-180.