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"Illegal Gold Mining". USAID. United States Agency for International Development. Archived from the original on July 28, 2018. Retrieved 6 October 2022.
"Illegal Gold Mining". USAID. United States Agency for International Development. Archived from the original on July 28, 2018. Retrieved 6 October 2022.
Chernoff, Barry; Machado-Allison, Antonio (13 December 2005). "Bryconops magoi and Bryconops collettei (Characiformes: Characidae), two new freshwater fish species from Venezuela, with comments on B. caudomaculatus (Günther)". Zootaxa. 1094 (1): 23. doi:10.11646/zootaxa.1094.1.1. ISSN1175-5334 – via Biotaxa.