Еременко, Д. В., А. В. Еременко, and Г. С. Золотарева. “Secondary Changes of Nickel-Bearing Rocks of the Dukuksky Complex of Kamchatka”. Proceedings of Voronezh State University. Series: Geology, no. 1, Feb. 2019, pp. 39-46, doi:10.17308/geology.2019.1/1703.