@book { ToRealizetheUniversal,
    title = "To Realize the Universal",
    author = "Hansong {Dan}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    doi = "10.3726/978-3-0351-0365-6",
    url = "https://www.peterlang.com/document/1052746"
}