@article{HeldBackhaus2016,
  author    = {Held, J. and Backhaus, C.},
  title     = {Ergonomie und Usability},
  series = {mt-Medizintechnik},
  volume    = {136},
  journal   = {mt-Medizintechnik},
  issn      = {0344-9416},
  pages     = {2-3},
  year      = {2016},
  language  = {en}
}
@article{BackhausJubtHermannsetal.2016,
  author    = {Backhaus, C. and Jubt, K. H. and Hermanns, I. and Marckwardt, A. and Felten, C. and Hedtmann, J.},
  title     = {Messung k{\"o}rperlicher Aktivit{\"a}t an Fahrerarbeitspl{\"a}tzen},
  series = {Zentralbl. Arbeitsmed},
  volume    = {66},
  journal   = {Zentralbl. Arbeitsmed},
  number    = {3},
  doi       = {10.1007/s40664-015-0075-3},
  pages     = {137 -- 146},
  year      = {2016},
  language  = {de}
}