@book { BotschafterzeremoniellamPapsthofderRenaissance,
    title = "Botschafterzeremoniell am Papsthof der Renaissance",
    author = "Philipp {Stenzig} and Nikolaus {Stenzig}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1111787"
}