Wu, Jocelyn, BCIT School of Health Sciences, Environmental Health, and Helen Heacock. “Investigation on the Cold Temperature Retention Capacity of the 1.5 Liter Thermos® Double Wall Vacuum Stainless Steel Thermal Container When Filled to Different Volumes and With Different Types of Milk”. BCIT Environmental Public Health Journal (April 1, 2015). Accessed May 23, 2024. https://journals.bcit.ca/index.php/ehj/article/view/126.