@phdthesis{Richter2021,
  author    = {Richter, Nadine},
  title     = {Being mindful, living sustainable: relationships between mindfulness, well-being and pro-environmental behavior},
  pages     = {V, 182},
  year      = {2021},
  language  = {en}
}
@phdthesis{Herzog2016,
  author    = {Herzog, Sonja},
  title     = {M{\"a}nnliche Schulverweigerer : eine bildungstheoretische L{\"a}ngsschnittstudie},
  publisher = {Verlag Dr. Kovač},
  address   = {Hamburg},
  isbn      = {978-3-8300-9171-4},
  pages     = {321},
  year      = {2016},
  language  = {de}
}
@phdthesis{Kocabas2014,
  author    = {Kocabas, Bircan},
  title     = {Familien mit t{\"u}rkischen Wurzeln in der Kinder- und Jugendhilfe : eine empirische Untersuchung zur sozialp{\"a}dagogischen Familienhilfe},
  publisher = {Centaurus},
  address   = {Herbolzheim},
  isbn      = {978-3-86226-258-8},
  pages     = {233},
  year      = {2014},
  language  = {de}
}
@phdthesis{Boecker2015,
  author    = {Boecker, Michael},
  title     = {Erfolg in der sozialen Arbeit},
  publisher = {Springer VS},
  address   = {Wiesbaden},
  isbn      = {978-3-658-07346-6},
  pages     = {267},
  year      = {2015},
  language  = {de}
}