1. Department of Industrial Engineering, The Pennsylvania State University, University Park
2. School of Engineering Design, Technology, and Professional Programs, The Pennsylvania State University, University Park
3. Colegio de Ciencias e Ingeniería, Universidad San Francisco de Quito, Quito, Ecuador
4. Department of Mechanical Engineering, Carnegie Mellon University, Pittsburgh
5. School of Engineering Design, Technology, and Professional Programs, Department of Mechanical Engineering, The Pennsylvania State University, University Park