@incollection{SorgallaSchabskySachwehetal.2017,
  author    = {Jonas Sorgalla and Peter Schabsky and Sabine Sachweh and Miriam Grates and Elisabeth Heite},
  title     = {Improving representativeness in participatory design processes with elderly},
  series = {Proceedings of the 2017 CHI Conference on human factors in computing systems},
  publisher = {ACM},
  address   = {New York, NY},
  pages     = {2107 -- 2114},
  year      = {2017},
  language  = {en}
}