Syrota, Yaroslav, E. M. Korol, and Yu. I. Kuzmin. 2020. “New Records of Helminths of the Corncrake, Crex Crex (Aves, Rallidae) from Ukraine”. Zoodiversity 54 (1). Kyiv, Ukraine. https://doi.org/10.15407/zoo2020.01.011.