@phdthesis{Klein2009,
  author      = {Markus Klein},
  title       = {Starke Korrelationen in Festk{\"o}rpern : von lokalisierten zu itineranten Elektronen},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year        = {2009},
}