@book { DerbergangvomKindergartenzurGrundschule,
    title = "Der Übergang vom Kindergarten zur Grundschule",
    author = "Sarah {Mösker}",
    year = "2008",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638047869",
    url = "https://www.hausarbeiten.de/document/90516"
}