https://www.warhistoryonline.com/war-articles/greatest-wwii-escape-youve-never-heard.html
https://www.nydailynews.com/2017/01/07/soldiers-found-refuge-by-tunneling-through-a-toilet-in-the-greatest-american-wwii-pow-escape-story-never-told/
https://theescapeline.blogspot.com/2014/04/the-asselin-escape-aftermath.html
https://www.theguardian.com/world/2014/apr/29/bill-ash
https://warfarehistorynetwork.com/article/rcaf-pilot-bill-ash-the-cooler-king/
https://www.independent.co.uk/news/obituaries/william-ash-spitfire-pilot-widely-thought-to-be-the-inspiration-for-steve-mcqueen-s-character-virgil-hilts-in-the-great-escape-9358775.html
https://www.amazon.com/Under-Wire-BRENDAN-FOLEY-WILLIAM/dp/0553817116
Other Sources:
https://www.youtube.com/watch?v=JMNyDtib6Y4
https://www.bbc.com/news/magazine-34058540
https://cdn.paris.fr/paris/2023/06/15/original-93d972eecb533ebc4a8534d2ae07ac6a.jpg
https://theescapeline.blogspot.com/2014/04/the-asselin-escape-aftermath.html
https://www.reddit.com/r/mildlyinteresting/comments/p9jwq4/passport_from_1941/
https://www.b24.net/powCamps.htm
https://thecanadiansoldier.com/products/ww2-british-canadian-mk-ii-field-compass-1942
https://www.theglobeandmail.com/news/national/great-escape-jack-mason/article36902980/
https://www.express.co.uk/expressyourself/154396/Long-march-to-hell
http://www.workers.org.uk/features/feat_0614/bill.html
[Brew’s intro song]
Manhattan Twist by Avocado Junkie