V. I︠U︡ Benzeman
Gregory Warbanski
Jorma Pohjanpalo
United States. Coast Guard. Naval Engineering Division
United States. Coast Guard. Naval Engineering Division.
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Coast Guard and Maritime Transportation
Canadian Coast Guard.
V. A. Zuev
Unknown Author
B. P. Ionov
United States. Dept. of Transportation. Office of Economics.
United States. Congress. House
J. D. Bradford
Malcolm Mellor
Christian Landtman
Seppo Laurell
Roy E. Bates
National Research Council (U.S.). Committee on the Assessment of U.S. Coast Guard Polar Icebreaker Roles and Future Needs.
Kirill Pavlovich Golovanov
I︠U︡. M. Erykalov