Thanh Binh, Nguyen, 		Hoàng, Khắc, AND 		Hoàng, Ngọc.
" Species composition of Cyclophoridae (Gastropoda: Prosobranchia) in Than Sa Phuong Hoang Nature Reserve, Thai Nguyen Province" <em>VNU Journal of Science: Natural Sciences and Technology</em> [Online], Volume 33 Number 1S (10 October 2017)