Daniel Challender, J E M Baillie, C Waterman, D Pietersen, H Nash, L Wicker, K Parker, P Thomson, Thai Van Nguyen, L Hywood, C R Shepherd, « On Scaling Up Pangolin Conservation », TRAFFIC Bulletin, vol. 28, no 1, (lire en ligne)
Heinrich, S., Wittman, T.A., Ross, J.V., Shepherd, C.R., Challender, D.W.S., and Cassey, P, « The global trafficking of pangolins : a comprehensive summaries of seizures and trafficking routes from de 2010-2015. », TRAFFIC report, Southeast Asia Regional Office, Petaling Jaya, Selangor, Malaysia, (lire en ligne)
