Thanh, Tran Van, and Pham Trung Hieu. “U-Pb Zircon Age of the Pegmatoid of the Muong Lat Complex”. Science and Technology Development Journal - Natural Sciences 2, no. 1 (January 6, 2019): 96-101. Accessed November 19, 2019. http://stdjns.scienceandtechnology.com.vn/index.php/stdjns/article/view/681.