Martin, E.B. 1990. Survey of wildlife products for sale in Saudi Arabia, with particular emphasis on rhino horn. Traffic Bulletin 11 (4): 66-68, map 1, tables 1-2.
Ryan, T.C.I.; Martin, E.B. 1990. How much rhino horn has come onto international markets since 1970?. Pachyderm 13: 20-25, figs. 1-4.
Vigne, L.; Martin, E.B. 1990. India: poachers killing rhinos by electrocution. Wildlife Conservation 93 (5): 16, figs. 1-2.
Vigne, L.; Martin, E.B. 1990. Poachers kill rhino in India by electrocution. Swara 13 (5): 19, fig. 1.
Vigne, L.; Martin, E.B. 1990. Increasing threats to Assam’s rhinos. International Zoo News 37 (7): 28-30, figs. 1-3.
Martin, C.P.; Martin, E.B. 1989. New plan to save Kenya’s black rhinoceros. Africa Life 1989: 31-33, figs. 1-2.
Martin, E.B. 1989. Report on the trade in rhino products in Eastern Asia and India. Pachyderm 11: 13-22, figs. 1-6, tables 1-7.
Martin, E.B. 1989. The rhino product trade in Northern and Western Borneo. Pachyderm 12: 38-41, figs. 1-3.
Martin, E.B. 1989. Macao prohibits internal trade in rhino horn and musk. Traffic Bulletin 10 (3/4): 30.
Vigne, L.; Martin, E.B. 1989. Kaziranga’s calamity – a new threat to the Indian rhino. Oryx 23 (3): 124-125, fig. 1.
Martin, C.P.; Martin, E.B. 1989. The Taiwanese connection – a new peril for rhinos. Oryx 23 (2): 76-81, figs. 1-3.
Vigne, L.; Martin, E.B. 1989. Taiwan: the greatest threat to the survival of Africa’s rhinos. Pachyderm 11: 23-25, figs. 1-4.
Martin, C.P.; Vigne, L.; Martin, E.B. 1987. Conservation crisis – the rhinoceros in India. Oryx 21 (4): 212-218, figs. 1-2, tables 1-2.






