Maplestone, P. A. “Parasitic Nematodes Obtained from Animals Dying in the Calcutta Zoological Gardens. Part III. Notes on the Genera Habronema Diesing, 1861, and Cyrnea Seurat, 1914”. Records of the Zoological Survey of India 32, no. 4 (November 30, 1930): 403412. Accessed September 20, 2024. https://recordsofzsiojs.sscldl.in/index.php/zsoi/article/view/162514.