@book { KompetitiveMultiplayerGamesinderSchule,
    title = "Kompetitive Multiplayer Games in der Schule",
    author = "Marko {Maglic}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1107792"
}