@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20130430-141133088,
    title = "Global Perspectives on Ordovician Geology",
    chapter = "Paleomagnetic results from the Cambrian-Ordovician boundary section at Black Mountain, Georgina Basin, western Queensland, Australia",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20130430-141133088",
    id = "record",
    isbn = "9789054100485"
}


@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20160309-094733984,
    chapter = "A Case for Catastrophic True Polar Wander in the Cambrian",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20160309-094733984",
    id = "record"
}