@article{HerltSchaarschmidt2007,
  author    = {Herlt, Susanne and Schaarschmidt, Uwe},
  title     = {Fit f{\"u}r den Lehrerberuf?!},
  isbn      = {978-3-407-25465-8},
  year      = {2007},
  language  = {de}
}
@article{HerltSchaarschmidt2007,
  author    = {Herlt, Susanne and Schaarschmidt, Uwe},
  title     = {Fit f{\"u}r den Lehrerberuf?! [Fragebogen]},
  isbn      = {978-3-407-25465-8},
  year      = {2007},
  language  = {de}
}