Lieberman, S.S.; U.S. Department of Interior; U.S. Endangered Species Program; CITES – USA; U.S. Fish and Wildlife Service 1997. The Ups and Downs of COP-10. Endangered Species Bulletin 22 (Sept-Oct) No. 5: 8-13, 8 images.
Lieberman, S.S.; U.S. Department of Interior; U.S. Endangered Species Program; CITES – USA; U.S. Fish and Wildlife Service 1995. Improving International controls on wildlife trade. Endangered Species Bulletin 20 (Mar-Apr) No. 2: 8-13, 7 images.
Henne, D.; U.S. Fish and Wildlife Service; U.S. Endangered Species Program 1994. Taiwan and Peoples Republic of China are warned against continued trade in Rhino horn and Tiger parts. Endangered Species Technical Bulletin 19 (Jan-Feb) No. 1: 4,20, 2 images.
Rees, M.D.; U.S. Endangered Species Program 1988. Undercover investigation breaks Rhino horn trafficking ring. Endangered Species Technical Bulletin 13 (Nov-Dec) Nos. 11-12: 6-7, 2 images.






