@article{GadatschVaziri2019,
  author    = {Andreas Gadatsch and Daryoush Daniel Vaziri},
  title     = {Accessibility of Vending Machines},
  series   = {wisu (Das Wirtschaftsstudium)},
  volume    = {48},
  number    = {2},
  publisher = {Lange Verlag},
  address   = {D{\"u}sseldorf},
  issn      = {0340-3084},
  pages     = {212 -- 218},
  year      = {2019},
  language  = {en}
}