@book { NaturlyrikSuShisundGoethes,
    title = "Naturlyrik Su Shis und Goethes",
    subtitle = "Ein Vergleich ihrer ästhetischen Grundlagen",
    author = " {Runfang Liu}",
    year = "2002",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1093762"
}