@other{https://resolver.caltech.edu/CaltechTHESIS:11242009-080339920,
    title = "Ultrafast coherent transients \& excited state dynamics in gases and solids",
    year = "1978",
    url = "https://resolver.caltech.edu/CaltechTHESIS:11242009-080339920",
    id = "record",
    doi = "10.7907/E3GT-JD57"
}