WICHT, B. et al. 2009. Diphyllobothrium latum (Cestoda: Diphyllobothriidea) in perch (Perca fluviatilis) in three sub-alpine lakes: influence of biotic and abiotic factors on prevalence. Journal of Limnology. 68, 2 (Aug. 2009), 167–173. DOI:https://doi.org/10.4081/jlimnol.2009.167.