1 Information Systems and Decision Sciences, California State University, 800 N. State College Blvd., Fullerton, CA 92834, USA; Decision Neuroscience, Department of Psychology, University of Southern California, 3620 South McClintock Ave. Los Angeles, CA 90089-106, USA. Electronic address: oturel@fullerton.edu.
2 Seidenberg School of Computer Science and Information Systems, Pace University, 1 Pace Plaza, New York, NY 10038, USA. Electronic address: sashrafvaghefi@pace.edu.