Adams, A. M.; Hoberg, E. P.; McAlpine, D. F.; Clayden, S. L. (1998). Occurrence and morphological comparisons of Campula oblonga (Digenea: Campulidae), including a Report from an atypical host, the Thresher Shark, Alopias vulpinus. Journal of Parasitology. 84 (2): 435–438.
Adams, A. M.; Hoberg, E. P.; McAlpine, D. F.; Clayden, S. L.
1998
Occurrence and morphological comparisons of Campula oblonga (Digenea: Campulidae), including a Report from an atypical host, the Thresher Shark, Alopias vulpinus