| Martin, C.P., 1995. Russelas: a rhino in search of his horn. Illustrated by Samuel Okinyi Ngoje. Nairobi, Jacaranda Designs, pp. 1-7, 1-79
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| Martin, C.P., 1985. The rhino's fame and fortune: pp. 29-30
| In: Anonymous Gala for Lake Nakuru Rhino Sanctuary. Nairobi, [no publisher]: pp. 1-48 |
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