Müller, AdrianAdrianMüllerWalls, Judith LouiseJudith LouiseWallsWittmer, AndreasAndreasWittmerWalls, Judith LouiseWittmer, Andreas2023-04-132023-04-132022-01https://www.alexandria.unisg.ch/handle/20.500.14171/109123https://doi.org/10.1007/978-3-030-90895-9_1enSustainable Aviation: An Introductionbook section