@book { JugendgewaltMigrationundModerne,
    title = "Jugendgewalt, Migration und Moderne",
    author = "Julia {Leschinski}",
    year = "2009",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640497188",
    url = "https://www.hausarbeiten.de/document/140155"
}