@article{LeuchtTiffinRichardsVocketal.2012,
  author    = {Michael Leucht and Simon Tiffin-Richards and Miriam Vock and Hans Anand Pant and Olaf Koeller},
  title     = {English teachers' diagnostic skills in judging their students' competencies on the basis of the Common European Framework of Reference},
  journal   = {Zeitschrift f{\"u}r Entwicklungspsychologie und p{\"a}dagogische Psychologie},
  volume    = {44},
  number    = {4},
  pages     = {163 -- 177},
  doi       = {10.1026/0049-8637/a000071},
  year      = {2012},
}