@book { TransitionDerbergangvomKindergartenindieGrundschule,
    title = "Transition - Der Übergang vom Kindergarten in die Grundschule",
    author = "René {Kordes}",
    year = "2012",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656307563",
    url = "https://www.hausarbeiten.de/document/204171"
}