CMOS Implementation of Phase-Encoded Complex-Valued Artificial Neural Networks. - Howard E. Michel; David Rancour; Sushanth Iringentavida (ESA/VLSI, 2004)

Using Heat Plumes in Controlled Breathing as Non-Contact Assistive Technology. - Howard E. Michel; David Rancour (CPSN, 2005)

Artificial Neural Networks Using Complex Numbers and Phase Encoded Weights - Electronic and Optical Implementations. - Howard E. Michel; Abdul Ahad S. Awwal; David Rancour (IJCNN, 2006)