1. Research Assistant, Dept. of Transportation and Logistics/Upper Great Plains Transportation Institute, North Dakota State Univ., NDSU Dept. 2880, P.O. Box 6050, Fargo, ND 58108-6050.
2. Associate Professor, Dept. of Transportation and Logistics, College of Business, North Dakota State Univ., NDSU Dept. 2880, P.O. Box 6050, Fargo, ND 58108-6050. ORCID: .
3. Assistant Professor of Decision and Information Sciences, School of Business, Oakland Univ., Administration Elliot Hall, 275 Varner Dr., Rochester, MI 48309-4485 (corresponding author).
4. Research Assistant, Dept. of Transportation and Logistics/Upper Great Plains Transportation Institute, North Dakota State Univ., NDSU Dept. 2880, P.O. Box 6050, Fargo, ND 58108-6050. ORCID: .