@book { DasCotonouHandelsregimeunddasRechtderWTO,
    title = "Das Cotonou-Handelsregime und das Recht der WTO",
    author = "Marc Torsten {Hausmann}",
    year = "2006",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1101460"
}