Ascarididae

Okulewicz A, Lonc E (2001). New/old opinions on the systematics and phylogenesis of the nematodes, with the special regard to Ascaridida, Ascaridoidea. Wiad Parazytol. 47 (3): 263–268. PMID 16894732. Nadler SA, Carreno RA, Mejia-Madrid H, Ullberg J, Pagan C, Houston R, Hugot JP (2007). Molecular phylogeny of clade III nematodes reveals multiple origins of tissue parasitism. Parasitology 134: 1421–1442. PMID 10.1017/S0031182007002880. Anderson RC (2000). Nematode Parasites of Vertebrates. Their Development and Transmission, 2nd ed. CAB International, Wallingford, Oxon, UK, pp. 245—315. ISBN 0-85199-421-0