Jessup, Eric, Ken Casavant, and Quinton Pike. “Transportation Usage And Characteristics Of Washington State Warehouse/Distribution Center Businesses: A First Look”. Journal of Business Case Studies (JBCS) 3, no. 1 (January 1, 2007): 45–56. Accessed July 18, 2024. https://clutejournals.com/index.php/JBCS/article/view/4833.