@other{https://resolver.caltech.edu/CaltechGALCITSM:GALCITSM94-5,
    title = "Deformation Measurements at the Sub-Micron Size Scale: II. Refinements in the Algorithm for Digital Image Correction",
    url = "https://resolver.caltech.edu/CaltechGALCITSM:GALCITSM94-5",
    id = "record",
    doi = "10.7907/pedw-pd07"
}


@other{https://resolver.caltech.edu/CaltechAUTHORS:GALCITSM94-5a,
    title = "Submicron Deformation Field Measurements II: Improved Digital Image Correlation",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:GALCITSM94-5a",
    id = "record",
    doi = "10.7907/zvy1-mb79"
}