@book{MertinsGilbert2006,
  author    = {Mertins, Hans-Christoph and Gilbert, Markus},
  title     = {Pr{\"u}fungstrainer Experimentalphysik},
  edition   = {1. Aufl.},
  publisher = {Elsevier, Spektrum, Akad. Verl.},
  address   = {M{\"u}nchen [u.a.]},
  isbn      = {3-8274-1733-3},
  pages     = {XII, 372 S. : graph. Darst.},
  year      = {2006},
  language  = {de}
}
@book{MertinsGilbert2011,
  author    = {Mertins, Hans-Christoph and Gilbert, Markus},
  title     = {Pr{\"u}fungstrainer Experimentalphysik},
  edition   = {2},
  publisher = {Springer, Spektrum Akademischer Verlag},
  address   = {Heidelberg},
  isbn      = {978-3-8274-2826-4},
  pages     = {394},
  year      = {2011},
  language  = {de}
}