Schoeman, Anneke Lincoln, Nikol Kmentová, Maarten P.M. Vanhove, and Louis Heyns Du Preez. “Intraspecific Morphological and Genetic Variation in South African Populations of a Polystomatid Flatworm Parasite”. Belgian Journal of Zoology 154 (February 15, 2024): 45–62. Accessed April 14, 2024. https://belgianjournalofzoology.eu/index.php/BJZ/article/view/118.