@other{https://resolver.caltech.edu/CaltechETD:etd-05212008-221749,
    title = "A Plasticity Model to Predict the Effects of Confinement on Concrete",
    year = "2008",
    url = "https://resolver.caltech.edu/CaltechETD:etd-05212008-221749",
    id = "record",
    doi = "10.7907/XMA5-MK90"
}