“Description of the lungworm Otostrongylus circumlitus (Railliet, 1899) de Bruyn, 1933 (Metastrongyloidea: Crenosomatidae) found in the heart of harbour seals from Sweden”, J. Nematode Morphol. Syst., vol. 12, no. 2, pp. J. Nematode Morphol. Syst., 12 (2): 169–175 (2009), Nov. 2012, Accessed: May 05, 2024. [Online]. Available: https://revistaselectronicas.ujaen.es/index.php/jnms/article/view/782