Search results for: Franziska Kupfer
Journal of Air Transport Management > 2017 > 61 > C > 6-14
Case Studies on Transport Policy > 2013 > 1 > 1-2 > 27-34
Journal of Air Transport Management > 2017 > 61 > C > 6-14
Case Studies on Transport Policy > 2013 > 1 > 1-2 > 27-34