@book { Weigi,
    title = "Weigi",
    subtitle = "Vom Getöne der schwarzen und weißen Steine - Geschichte und Philosophie des chinesischen Brettspiels",
    author = " {Luo Ti-lun}",
    year = "2002",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1093074"
}