ROMEO ORTEGA, Ph D, is a full-time professor and researcher at the Mexico Autonomous Institute of Technology, Mexico. He is a Fellow Member of the IEEE since 1999. He has served as chairman on several IFAC and IEEE committees and participated in various editorial boards of international journals. JOSÉ GUADALUPE ROMERO, Ph D, is a full-time professor and researcher at the Mexico Autonomous Institute of Technology, Mexico. His research interests are focused on nonlinear and adaptive control, stability analysis, and the state estimation problem. PABLO BORJA, Ph D, is a Postdoctoral researcher at the University of Groningen, Netherlands. His research interests encompass nonlinear systems, passivity-based control, and model reduction. ALEJANDRO DONAIRE, Ph D, is a full-time academic at the University of Newcastle, Australia. His research interests include nonlinear systems, passivity, and control theory.