@book { GeneseundEntfaltungderaltkirchlichenTheologiedesMartyriums,
    title = "Genese und Entfaltung der altkirchlichen Theologie des Martyriums",
    author = "Theofried {Baumeister}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1078839"
}