@phdthesis{Kappler2007,
  author      = {Marcus Heribert Kappler},
  title       = {Estimating and forecasting trend output and modelling labor input : application of panel techniques and factor models},
  type        = {doctoralthesis},
  pages       = {165},
  school      = {Universit{\"a}tsbibliothek Johann Christian Senckenberg},
  year        = {2007},
}