| Martin, E.B., 1992. Ivory, rhino horn and other wildlife trade in the United Arab Emirates. Swara 15 (4): 24-26, figs. 1-6
|
|
| Martin, E.B., 1992. Observations on wildlife trade in Vietnam. Traffic Bulletin 13 (2): 61-67, figs. 1-3, tables 1-6
|
|
| Martin, E.B., 1991. Rhino horn in China: a problem for conservation - and the world of art. Wildlife Conservation 94 (1): 24-25, figs. 1-2
|
|
|