Romy Juneja, Prasoom Dwivedi, Sanjay Jain. “Drivers of Airport Profitability: A Bibliometric Review”. European Economic Letters (EEL) 13, no. 5 (October 30, 2023): 326–348. Accessed September 25, 2025. https://www.eelet.org.uk/index.php/journal/article/view/761.