@article{PolchowRuebner2007,
  author    = {Polchow, Sandra and R{\"u}bner, Anne},
  title     = {Kurzportraits},
  isbn      = {978-3-939390-97-8},
  year      = {2007},
  language  = {de}
}
@article{BurrmannBaurStahletal.2006,
  author    = {Burrmann, Ulrike and Baur, J{\"u}rgen and Stahl, Silvester and Polchow, Sandra},
  title     = {Zum Sportverst{\"a}ndnis von Jugendlichen : was erfassen schriftliche Jugendsporterhebungen},
  year      = {2006},
  language  = {de}
}
@article{Polchow2005,
  author    = {Polchow, Sandra},
  title     = {Zum subjektiven Sportverst{\"a}ndnis von Jugendlichen},
  year      = {2005},
  language  = {de}
}