@book{MayringRath2013,
  author    = {Mayring, Philipp and Rath, Norbert},
  title     = {Gl{\"u}ck - aber worin liegt es? Zu einer kritischen Theorie des Wohlbefindens (E-Book)},
  volume    = {13},
  publisher = {Vandenhoeck \& Ruprecht},
  address   = {G{\"o}ttingen},
  isbn      = {978-3-647-45240-1},
  year      = {2013},
  language  = {de}
}
@book{MayringRath2013,
  author    = {Mayring, Philipp and Rath, Norbert},
  title     = {Gl{\"u}ck - aber worin liegt es? Zu einer kritischen Theorie des Wohlbefindens},
  volume    = {13},
  publisher = {Vandenhoeck \& Ruprecht},
  address   = {G{\"o}ttingen},
  isbn      = {978-3-525-45240-0},
  pages     = {137 S},
  year      = {2013},
  language  = {de}
}