@book { HansRocheltErinnerungandenknftigenChristen,
    title = "Hans Rochelt: Erinnerung an den künftigen Christen",
    author = "Walter {Methlagl} and Stephan {Haltmayer}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1103011"
}