O. M.  Amin, Van Ha, N., and Heckmann, R. A., ?New and already known acanthocephalans mostly from mammals in Vietnam, with descriptions of two new genera and species in archiacanthocephala?, Journal of ParasitologyJ. Parasitol., vol. 94, no. 1, pp. 194 - 201, 2008.

O. M.  Amin, Heckmann, R. A., Radwan, N. A. E., Anchundia, J. S. M., and Alcivar, M. A. Z., ?Redescription of rhadinorhynchus ornatus (Acanthocephala: Rhadinorhynchidae) from skipjack Tuna, katsuwonus pelamis, collected in the pacific Ocean off South America, with special reference to new morphological features?, Journal of ParasitologyJ. Parasitol., vol. 95, no. 3, pp. 656 - 664, 2009.

O. M.  Amin, Thielen, F., Münderle, M., Taraschewski, H., and Sures, B., ?Description of a new echinorhynchid species (acanthocephala) from the European EEL, Anguilla anguilla, in Germany, with a key to species of Acanthocephalus in Europe?, Journal of ParasitologyJ. Parasitol., vol. 94, no. 6, pp. 1299 - 1304, 2008.

O. M.  Amin, Van Ha, N., and Heckmann, R. A., ?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)?, Journal of ParasitologyJ. Parasitol., vol. 94, no. 1, pp. 181 - 189, 2008.

O. M.  Amin and Van Ha, N., ?On four species of echinorhynchid acanthocephalans from marine fish in Halong Bay, Vietnam, including the description of three new species and a key to the species of Gorgorhynchus?, Parasitology ResearchParasitol. Res., vol. 109, no. 3, pp. 841 - 847, 2011.