El-Naffar, M. K.; Saoud, M. F.; Hassan, L. M. (1984). Some trematodes from some fishes of Lake Nasser at Asswan including a new Astiotrema, Astiotrema lazeri n. sp. Assiut Veterinary Medical Journal. 12 (Supplement:No. 23): 45–57.
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El-Naffar, M. K.; Saoud, M. F.; Hassan, L. M.
1984
Some trematodes from some fishes of Lake Nasser at Asswan including a new Astiotrema, Astiotrema lazeri n. sp.