Swinden, Greg. “Jon Sutherland and Diane Canwell, Churchill’s Pirates: The Royal Naval Patrol Service in World War II by Greg Swinden”. The Northern Mariner / Le marin du nord 32, no. 1 (November 1, 2022): 123–125. Accessed May 11, 2024. https://tnm.journals.yorku.ca/index.php/default/article/view/946.