Literature

• GBIF. Global Biodiversity Information Facility. www.gbif.org. [link]
• Sar, A. van der 1962. Sur l'etiologie de l'eosinophilie tropicale a Curacao. Bulletin de la Societe de Pathologie Exotique 55(4): 646-655.

Literature references linked to higher taxa

• Catalogue of Life. Species 2000 & ITIS. [link] (Onchocercidae)
• Encyclopedia of Life. [link] (Nematoda)