Trang, Ngo, 		Luan, Nguyen, AND 		Hang, Pham.
" Study on in vitro Propagation  of Japanese Honeysuckle (Lonicera japonica Thunb.)  via the Callus Method" <em>VNU Journal of Science: Natural Sciences and Technology</em> [Online], Volume 32 Number 1S (15 March 2016)