@book { DierichterlicheHinweispflicht,
    title = "Die richterliche Hinweispflicht",
    subtitle = "Dogmatik und Rechtskultur",
    author = " {Ming-Sheng Liu}",
    year = "2009",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1107221"
}