* William Barr, "Discovery of the wreck of the Soviet steamer Chelyuskin on the bed of the Chukchi Sea"* Early Soviet Exploration: http://www.whoi.edu/beaufortgyre/history/history_soviet.html* History of Russian Arctic Exploration: http://www.tour-land.ru/extr/north_p/eng/hist_ark.shtml* Niven, J., "The Ice Master, The Doomed 1913 Voyage of the Karluk.
* William Barr, "Discovery of the wreck of the Soviet steamer Chelyuskin on the bed of the Chukchi Sea"* Early Soviet Exploration: http://www.whoi.edu/beaufortgyre/history/history_soviet.html* History of Russian Arctic Exploration: http://www.tour-land.ru/extr/north_p/eng/hist_ark.shtml* Niven, J., "The Ice Master, The Doomed 1913 Voyage of the Karluk.