@book { ClearingaSpaceforHumanAction,
    title = "Clearing a Space for Human Action",
    subtitle = "Ethical Ontology in the Early Theology of Karl Barth",
    author = "Archibald James {Spencer}",
    year = "2003",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1096508"
}