@other{https://resolver.caltech.edu/CaltechTHESIS:07152014-110952725,
    title = "I. A seismotectonic study of the Middle America Subduction Zone. II. Lithosphere and upper mantle structure of the Canadian Shield and Eastern North America",
    year = "1990",
    url = "https://resolver.caltech.edu/CaltechTHESIS:07152014-110952725",
    id = "record",
    doi = "10.7907/20tk-sb77"
}