@book { Thepoliticizationofhumanitarianaidanditseffectontheprinciplesofhumanityimpartialityandneutrality,
    title = "The politicization of humanitarian aid and its effect on the principles of humanity, impartiality and neutrality",
    author = "Thorsten {Volberg}",
    year = "2007",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/225214"
}