Pylypchuk, O. Y., and O. H. Strelko. “The Thirteenth Minister of Railways of the Russian Empire Hiubbenet Adolf Yakovych (1831–1901)”. History of Science and Technology, Vol. 8, no. 1(12), June 2018, pp. 39-52, doi:10.32703/2415-7422-2018-8-1(12)-39-52.