ÖZTÜRK, G.; TETIK, A. E.; DEMIRCI, E. Measuring sustainable added value: A study on airline companies. Journal of Sustainable Development of Transport and Logistics, [S. l.], v. 7, n. 1, p. 23–35, 2022. DOI: 10.14254/jsdtl.2022.7-1.2. Disponível em: https://jsdtl.sciview.net/index.php/jsdtl/article/view/171. Acesso em: 26 jun. 2026.