Yen, Hoang, 		Trang, Mai, 		Hang, Pham, AND 		Hue, Huynh.
" Cloning and Sequence Analysis of Gene Encoding Flavonol Synthase from Trung Du Teas Growing in Thai Nguyen" <em>VNU Journal of Science: Natural Sciences and Technology</em> [Online], Volume 33 Number 4 (28 November 2017)