@article{NehkTiberiusKraus2021,
  author    = {Nadia Nehk and Victor Tiberius and Sascha Kraus},
  title     = {Urban air mobility},
  journal   = {International journal of innovation and technology management},
  series    = {projections for air taxis},
  volume    = {18},
  number    = {07},
  doi       = {10.1142/S0219877021500334},
  year      = {2021},
}