Bui, Huy Hoang, and Quang Tuan Nguyen. “Early-Middle Jurassic Lithological and Depositional Facies of the Da Lat Back-Arc Basin”. Petrovietnam Journal 30 (April 18, 2022): 4 - 13. Accessed May 24, 2022. http://pvj.vn/index.php/TCDK/article/view/811.