@Book{OL658874M,
    title: {On the road with the archangel},
    author: {Frederick Buechner},
    publisher: {Harper San Francisco},
    year: {1997},
    place: {San Francisco, CA},
}

@Book{OL395827M,
    title: {A refutation of moral relativism},
    author: {Peter Kreeft},
    publisher: {Ignatius Press},
    year: {1999},
    place: {San Francisco},
}

@Author{OL38344A,
    name: {Peter Kreeft},
}