@article{RisserBell,
  author    = {Risser, Ralf and Bell, Daniel},
  title     = {TECHNOLOGICAL SUPPORT TO PROVISION OF INCLUSIVENESS OF TRANSPORT SYSTEMS},
  series = {JNHA, Journal of Nutrition, Health \& Ageing},
  volume    = {2013},
  journal   = {JNHA, Journal of Nutrition, Health \& Ageing},
  number    = {Volume 17},
  pages     = {126 -- 127},
  subject      = {Mobility},
  language  = {en}
}
@article{RisserBell,
  author    = {Risser, Ralf and Bell, Daniel},
  title     = {Junge Autofahrer in ArRiyadh},
  series = {Zeitschrift f{\"u}r Verkehrssicherheit},
  journal   = {Zeitschrift f{\"u}r Verkehrssicherheit},
  number    = {59},
  pages     = {107},
  subject      = {Mobility},
  language  = {de}
}