Nowell, K. 2012. Species trade and conservation. Rhinoceroses: Assessment of rhino horn as a traditional medicine. A report prepared for the CITES Secretariat SC62 Doc. 47.2 Annex (Rev.2). pp. 1-43.
Nowell, K. 2012. Wildlife crime scorecard: Assessing compliance with and enforcement of CITES commitments for tigers, rhinos and elephants. WWF Report. pp. 1-19.
Martin, E.B.; Milliken, T.; Nowell, K. 1993. Rhino horn stockpile acquisition, compensation & destruction. Swara 16 (3): 17-22, figs. 1-8.
Milliken, T.; Nowell, K.; Thomson, J. 1993. The decline of the black rhino in Zimbabwe: implications for future rhino conservation. Cambridge, Traffic International. pp. i-iv, 1-76.
Nowell, K.; Chyi, W.L.; Pei, C.J. 1992. The horns of a dilemma: market for rhino horn in Taiwan. Cambridge, Traffic International. pp. i-ii, 1-44.
Milliken, T.; Martin, E.B.; Nowell, K. 1991. Rhino horn trade controls in East Asia. Traffic Bulletin 12 (1/2): 17-21, figs. 1-2, tables 1-2.






