Matschulsky & Wasnessenskaja. [Spirurata of animals and man and diseases caused by them. Part 4: Thelazioidea.] Essentials of Nematodology., Essentials of Nematodology 16 Moscow Acad. Sci. USSR: 624 pp., 397 figs. [In Russian], 1967: 624 pp.. Chapter pagination: 624 pp.