@article{KotthausSch{\"a}ferStankovicetal.2021,
  author    = {Kotthaus, Jochem and Sch{\"a}fer, Matthias and Stankovic, Nikola and Weitzel, Gerrit},
  title     = {How soccer becomes politics},
  series = {International journal of sport communication},
  volume    = {14 (2021)},
  number    = {3},
  issn      = {1936-3915},
  pages     = {428 -- 447},
  year      = {2021},
  language  = {en}
}
@article{ToprakWeitzel2015,
  author    = {Toprak, Ahmet and Weitzel, Gerrit},
  title     = {"Mit Ungl{\"a}ubigen rede ich nicht!"},
  series = {Deutsche Jugend : Zeitschrift f{\"u}r die Jugendarbeit},
  volume    = {63 (2015)},
  number    = {07. Aug},
  issn      = {0012-0332},
  pages     = {7},
  year      = {2015},
  language  = {de}
}
@article{ToprakWeitzel2015,
  author    = {Toprak, Ahmet and Weitzel, Gerrit},
  title     = {Salafismus als Jugendkultur},
  series = {Deutsche Jugend : Zeitschrift f{\"u}r die Jugendarbeit},
  volume    = {63 (2015)},
  number    = {7/8},
  issn      = {0012-0332},
  pages     = {1},
  year      = {2015},
  language  = {de}
}