@book { AffektausdruckundBeziehungsregulation,
    title = "Affektausdruck und Beziehungsregulation",
    author = "Andrea {Pfrengle}",
    year = "2021",
    publisher = "Meidenbauer",
    address = ", Germany",
    url = "https://www.peterlang.com/document/1098680"
}