@phdthesis{Nissen2018,
  author      = {Annika Nissen},
  title       = {Assessments verkn{\"u}pfen - neue Aussagen erm{\"o}glichen},
  type        = {doctoralthesis},
  school      = {Leuphana Universit{\"a}t L{\"u}neburg, Universit{\"a}tsbibliothek der Leuphana Universit{\"a}t L{\"u}neburg},
  year        = {2018},
}