Ludin, D., Wellbrock, W., Müller, E., Gerstlberger, W., Kljevkovic, K., & Michel, D. (2021). The Necessity of Domestic Flights at Business Trips — A Theoretical and Empirical Study Under the Aspect of Climate-Friendly Alternatives. Journal of Strategic Innovation and Sustainability, 16(3). Retrieved from https://articlearchives.co/index.php/JSIS/article/view/5133