@book { BonhoefferandtheBiosciences,
    title = "Bonhoeffer and the Biosciences",
    subtitle = "An Initial Exploration",
    author = "Ralf K. {Wüstenberg} and Stefan {Heuser} and Esther {Hornung}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1136274"
}