30 January 2017 [1 February 2017]. (原始内容存档于2022-10-17). Taub, Eric A. A Step Forward in the Promise of Ultrafast 'Hyperloops'. The New York Times. 2020-11-09
[2018-10-18]. (原始内容存档于2018-10-18). Cook, Laurence. Week in Review: Sky Takes 'Bold Step' With Major U.K. Drama Investment + More Industry News. Backstage. 2018-10-16
by it. As he realized, the mass conscription of the peasantry 'was a long step towards the end of Kolchak's regime'. It soon destroyed the discipline and