Bolotenko, George. “Icebreakers at War: Flight of the Russian White Government from Archangel (19-25 February 1920)”. The Northern Mariner / Le marin du nord 30, no. 2 (February 22, 2021): 113–132. Accessed May 19, 2024. https://tnm.journals.yorku.ca/index.php/default/article/view/9.