de Smet, Klaas (January 1998). "Status of the Nile crocodile in the Sahara desert". Hydrobiologia. 391 (1–3). SpringerLink: 81–86. doi:10.1023/A:1003592123079. S2CID31823632.
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de Smet, Klaas (January 1998). "Status of the Nile crocodile in the Sahara desert". Hydrobiologia. 391 (1–3). SpringerLink: 81–86. doi:10.1023/A:1003592123079. S2CID31823632.