1. McKeen A. &McGran K.(2020).Missing home with few places for rest Canada's truckers embrace their "essential" work amid the pandemic.The Star. Retrieved fromhttps://www.thestar.com/news/canada/2020/04/04/missing-home-with-few-places-for-rest-canadas-truckers-embrace-their-essential-work-amid-the-pandemic.html
2. Quorum Corporation. (2020).Weekly performance update for grain week 34 (2019‐20 CY).Grain Monitoring Program. Retrieved fromhttp://grainmonitor.ca/current_report.html
3. Shih W.(2020).COVID‐19 and global supply chains: Watch out for bullwhip effects.Forbes. Retrieved fromhttps://www.forbes.com/sites/willyshih/2020/02/21/covid-19-and-global-supply-chains-watch-out-for-bullwhip-effects/#6928db537195
4. Assessing the Dynamics and Control of Droplet- and Aerosol-Transmitted Influenza Using an Indoor Positioning System
5. Tabak N.(2020).Canada issues hours‐of‐service exemption for COVID‐19 relief.Freight Waves. Retrieved fromhttps://www.freightwaves.com/news/canada-issues-hours-of-service-exemption-for-covid-19-relief