Stepkin Vitaliy V. «Kalacheevskaya cave in the Middle Don: interpretation of sacred topos in the context of the Via Dolorosa» // Tomsk State University Journal of History 2021. №70 C.44-51
Stepkin Vitaliy V. «Via Dolorosa in the caves of the Malye Divy area in the Middle Don» // Tomsk State University Journal 2018. №426 C.167-179
