@book { BedeutungundRolledesJesuitenmissionarsIgnazKgler16801746inChina,
    title = "Bedeutung und Rolle des Jesuitenmissionars Ignaz Kögler (1680-1746) in China",
    subtitle = "Aus chinesischer Sicht",
    author = "Xi {Sun}",
    year = "2007",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1102963"
}