@incollection{StraehleKoehneke2018,
  author    = {Jochen Str{\"a}hle and Lukas K{\"o}hneke},
  title     = {How digital changed the music industry},
  booktitle = {Fashion \& music},
  isbn      = {978-981-10-5637-6},
  doi       = {10.1007/978-981-10-5637-6\_11},
  year      = {2018},
}