@book { DieTierhalterhaftungimBGBvon1896,
    title = "Die Tierhalterhaftung im BGB von 1896",
    author = "Regine {Schmalhorst}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1093749"
}