E. U. Anele, I. H. Nock, and I. M. K. Gadzama, “Helminth Parasites of Anurans from Zaria, Northern Guinea Savannah Zone of Nigeria: https://doi.org/10.4314/njpar.v41i2.12”, NJP, vol. 41, no. 2, pp. 205–211, Sep. 2020.