@book { DualCareerCouplesiminternationalenEinsatz,
    title = "Dual Career Couples im internationalen Einsatz",
    author = "Doris {Krause-Nicolai}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1099942"
}