Korish, E.K., Savko, K.A., Samsonov, A.V. and Chervyakovskaya, M.V. 2020. Paleoprotherozoic diorites of the Trosnyansky Massif within the Kursk Block of Sarmatia: U-Pb age, isotope systematics and sources of melts. Proceedings of Voronezh State University. Series: Geology. 1 (Mar. 2020), 87-99. DOI:https://doi.org/10.17308/geology.2020.1/2517.