(原始内容存档于2017-02-17). (英文) Coxswain Sid Kerslake of armed trawler "Northern Gem" during ConvoyJW.51B and the Battle of the Barents Sea (页面存档备份,存于互联网档案馆)
Allocation of Allied "Lend-Lease" Aid to the Soviet Union Arriving with Convoy PQ 12, March 1942 — a State Defense Committee Decree. The Journal of Slavic
Rösselsprung The Requiem on Convoy PQ-17, Russian novel by Valentin Pikul Memoirs of Chief Steward Horace Carswell DSM, MM, BEM during Convoy PQ.17(页面存档备份,存于互联网档案馆)