Pham, Hieu. “The Discovery Adakitic Rock Along the Phan Si Pan Zone in Northwestern Vietnam and Cu-Au-Mo Mineralization”. Science and Technology Development Journal 16, no. 2 (June 30, 2013): 5-15. Accessed May 4, 2024. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/1427.