1. Key to the Families and Subfamilies of Acanthocephala, with the Erection of a New Class (Polyacanthocephala) and a New Order (Polyacanthorhynchida)
2. O. M. Amin, 1992 .Review of the genus Polymorphus Lühe, 1911 (Acanthocephala: Polymorphidae), with the synonymization of Hexaglandula Petrochenko, 1950, and Subcorynosoma Hoklova, 1967, and a key to the species., Qatar University Science Journal, 12 :115 –123 .
3. O. M. Amin, A. G. Canaris, and J. M. Kinsella .1999 .A taxonomic reconsideration of the genus Plagiorhynchus s. lat. (Acanthocephala: Plagiorhynchidae), with description of South African Plagiorhynchus (Prosthorhynchus) cylindratus from shore birds and P. (P.) malayensis, and key to the species of the subgenus Prosthorhynchus., Journal of the Helminthological Society of Washington, 66 :123 –132 .
4. O. M. Amin, N. V. Ha, and R. A. Heckmann .2008a .Four new acanthocephalans from birds in Vietnam., Comparative Parasitology, 75 :200 –214 .
5. New and Already Known Acanthocephalans from Amphibians and Reptiles in Vietnam, with Keys to Species of Pseudoacanthocephalus Petrochenko, 1956 (Echinorhynchidae) and Sphaerechinorhynchus Johnston and Deland, 1929 (Plagiorhynchidae)