@book { BilingualismusinderfrhenKindheit,
    title = "Bilingualismus in der frühen Kindheit",
    author = "Kirstin {Kannwischer}",
    year = "2008",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836610957",
    url = "https://m.diplom.de/document/225659"
}