@book { BesteuerungderinternationalenSeeschifffahrt,
    title = "Besteuerung der internationalen Seeschifffahrt",
    author = "Thorsten {Hilger}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1103886"
}