@book { DelphinTherapie,
    title = "Delphin-Therapie",
    subtitle = "Untersuchungen zur therapeutischen Wirksamkeit",
    author = "Nicole {Kohn}",
    year = "2005",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1098282"
}