@book { IntuitionofanInfiniteObligation,
    title = "Intuition of an Infinite Obligation",
    author = "Catharine {Walker Bergström}",
    year = "2010",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-00273-7",
    url = "https://www.peterlang.com/document/1054093"
}