leapis.com/archivesqlt/DAO00041A.pdf
https://ww2tribute.blogspot.com/2011/05/battle-of-biazza-ridge_05.html
https://www.battledetective.com/battlestudy18.html
https://apps.dtic.mil/sti/tr/pdf/ADA606279.pdf
https://apps.dtic.mil/sti/tr/pdf/ADA251393.pdf
https://www.americanheritage.com/jump-sicily
Defense of sicily page 75
https://warhistory.org/@msw/article/german-counterattack-at-gela-1943
https://www.ausa.org/sites/default/files/Hein_July2013.pdf
https://www.usmilitariaforum.com/forums/index.php?/topic/271446-82nd-ab-ssph-pair-for-sicily/
They are only gone if they are forgotten
https://archive.org/details/theyareonlygonei0000zale