@book { DerBegriffdesgefhrlichenWerkzeugsimStGB,
    title = "Der Begriff des gefährlichen Werkzeugs im StGB",
    author = "Christian {Leißner}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1093605"
}