Hanzelová, V., Šnábel, V., Kráľová, I., Scholz, T., D Amelio, S. Genetic and morphological variability in cestods of the genus Proteocephalus: geographical variation in Proteocephalus percae populations. Canadian Journal of Zoology - Revue Canadienne de Zoologie. 1999, 77(-), 1450-1458. ISSN 0008-4301. E-ISSN 1480-3283.