@book { MediationaufKuba,
    title = "Mediation auf Kuba",
    author = "Lena {Brode} and Claude-Hélène {Mayer}",
    year = "2015",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-06206-9",
    url = "https://www.peterlang.com/document/1049696"
}