@book { RechtstransferundinternationalerechtlicheZusammenarbeit,
    title = "Rechtstransfer und internationale rechtliche Zusammenarbeit",
    author = "Herbert {Küpper} and Wolfgang {Brenn}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1136294"
}