O. M.  Amin and Van Ha, N., ?On a new acanthocephalan family and a new order, from birds in Vietnam?, Journal of ParasitologyJ. Parasitol., vol. 94, no. 6, pp. 1305 - 1310, 2008.

A.  Halajian, Eslami, A., Mobedi, I., Amin, O., Mariaux, J., Mansoori, J., and Tavakol, S., ?Gastrointestinal helminths of magpies (pica pica), rooks (corvus frugilegus) and carrion crows (corvus corone) in mazandaran province, North of Iran?, Iranian Journal of ParasitologyIran. J. Parasitol., vol. 6, no. 2, pp. 38 - 44, 2011.