E. Moreno-García, R. Galicia-Mejía, D. Jiménez-Olarte, J. M. de la R. Vázquez, and S. Stolik-Isakina, “Development of a High-Speed Digitizer to Time Resolve Nanosecond Fluorescence Pulses”, JART, vol. 10, no. 2, Apr. 2012.