Butko, T. V, V. M Prokhorov, L. O Parkhomenko, and A. O Prokopov. 2021. “Improvement of Technology of Passenger Intermodal Transportation With Involvement of Railway Transport in the Conditions of Tourism Development”. Science and Transport Progress, no. 1(91) (February):37-50. https://doi.org/10.15802/stp2021/228106.