@book { DieBurgherrschaftinderdeutschenFeudalgesellschaft,
    title = "Die Burgherrschaft in der deutschen Feudalgesellschaft",
    subtitle = "Die Burgherrschaft der Grafen von Falkenstein im hochmittelalterlichen Bayern",
    author = "Toshio {Sakurai}",
    year = "2024",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b21956",
    url = "https://www.peterlang.com/document/1457924"
}