@book{R{\"u}ßlerK{\"o}sterStiel2015,
  author    = {R{\"u}ßler, Harald and K{\"o}ster, Dietmar and Stiel, Janina},
  title     = {Lebensqualit{\"a}t im Wohnquartier},
  publisher = {Kohlhammer},
  address   = {Stuttgart},
  pages     = {218},
  year      = {2015},
  language  = {de}
}
@incollection{R{\"u}ßlerStiel2015,
  author    = {R{\"u}ßler, Harald and Stiel, Janina},
  title     = {Partizipation wie {\"A}ltere sie sehen},
  series = {Sozialer Raum und Alter(n) : Zug{\"a}nge, Verl{\"a}ufe und {\"U}berg{\"a}nge sozialr{\"a}umlicher Handlungsforschung},
  publisher = {Springer VS},
  address   = {Wiesbaden},
  pages     = {28},
  year      = {2015},
  language  = {de}
}
@article{HeiteR{\"u}ßlerStiel2015,
  author    = {Heite, Elisabeth and R{\"u}ßler, Harald and Stiel, Janina},
  title     = {Alter(n) und partizipative Quartiersentwicklung},
  series = {Zeitschrift f{\"u}r Gerontologie + Geriatrie : mit European Journal of Geriatrics},
  volume    = {48 (2015)},
  number    = {5},
  issn      = {0044-281X},
  pages     = {11},
  year      = {2015},
  language  = {de}
}