Kahlert, DanielaSchlicht, Wolfgang2017-03-012017-03-0120151660-46011661-7827484631748http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-ds-90456http://elib.uni-stuttgart.de/handle/11682/9045http://dx.doi.org/10.18419/opus-9028eninfo:eu-repo/semantics/openAccess796Older people’s perceptions of friendliness and traffic safety : an experiment using computer-simulated walking environmentsarticle