@other{https://resolver.caltech.edu/CaltechTHESIS:05152014-141711934,
    title = "Sparse Time-Frequency Data Analysis: A Multi-Scale Approach",
    year = "2014",
    url = "https://resolver.caltech.edu/CaltechTHESIS:05152014-141711934",
    id = "record",
    doi = "10.7907/Z9TT4NXD"
}