@article { MichaelMHammerBeiheftezurMediaevistik25BerlinPeterLang2019293S,
    title = "Michael M. Hammer, . Beihefte zur Mediaevistik, 25. Berlin: Peter Lang, 2019, 293 S.",
    author = "Albrecht {Classen}",
    year = "2023",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    journal = "Mediaevistik",
    number = "1",
    volume = "33",
    doi = "10.3726/med.2020.01.162",
    url = "https://www.peterlang.com/document/1329493"
}