@book { ReligiseSozialisationundEntwicklung,
    title = "Religiöse Sozialisation und Entwicklung",
    author = "Marcel {Butkus}",
    year = "2011",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640826926",
    url = "https://www.hausarbeiten.de/document/166527"
}