@other{https://resolver.caltech.edu/CaltechAUTHORS:20141105-155126556,
    title = "Image correlation velocimetry",
    year = "1993",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20141105-155126556",
    id = "record",
    doi = "10.7907/7q6z-1558"
}


@other{https://resolver.caltech.edu/CaltechAUTHORS:20141021-163502231,
    title = "Image correlation velocimetry",
    year = "1992",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20141021-163502231",
    id = "record",
    doi = "10.7907/ry4g-h059"
}