“Transitioning to More Fuel-Efficient Aircraft: A Model of Air Traveler Response in Single-Aisle Segment”. The Journal of Modern Project Management 10, no. 1 (June 14, 2022): 92–109. Accessed April 24, 2026. https://journalmodernpm.com/manuscript/index.php/jmpm/article/view/JMPM02906.