@book { KinderfreundschaftimSpiegeldermedialenWirklichkeit,
    title = "Kinderfreundschaft im Spiegel der medialen Wirklichkeit",
    author = "Annemarie {Niklas}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1094072"
}