@book { ColombiaandtheEuropeanUnionaskeypartnersforpeace,
    title = "Colombia and the European Union as key partners for peace",
    author = "Daniela {Forero Nuñez}",
    year = "2021",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/1133089"
}