@book { DieRckkehrderPiraterieindeninternationalenBeziehungen,
    title = "Die Rückkehr der Piraterie in den internationalen Beziehungen",
    author = "Hans {von Soest}",
    year = "2011",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640957040",
    url = "https://www.hausarbeiten.de/document/174947"
}