^Communicating Climate-Change and Natural Hazard Risk and Cultivating Jeanette L. Drake, Yekaterina Y. Kontar, John C. Eichelberger 3319201611 2015 "Kampong Thom is one of the major regional centers in central Cambodia and is located on the lower Stung Sen River basin."
^Matt Jacobson Adventure Cambodia: An Explorer's Travel Guide 9749575539 2004 p131 "Highway 6 continues on to the left, going to Kampong Thom and Siem Reap."