“Distribution and Fertility of the Spider Latrodectus Tredecimguttatus (Rossi, 1790) (Aranei: Theridiidae) in the Odessa Region (Ukraine)”. 2019. The Journal of V.N.Karazin Kharkiv National University. Series «Biology» 32 (June): 60-68. https://doi.org/10.26565/2075-5457-2019-32-7.