Ledford, Andrew, Celeste Raver Luning, Patti Miles, Deirdre Dixon, and Scott Lynch. “Investigating the Measurement Of, and Interrelationship Between Resilience, Hardiness, Grit in a Population of Navy SEAL Candidates”. American Journal of Management 21, no. 2 (June 30, 2021). Accessed November 5, 2024. https://mail.articlegateway.com/index.php/AJM/article/view/4229.