@article{https://resolver.caltech.edu/CaltechAUTHORS:20101213-104516314,
    title = "Response of a subsonic nozzle to acoustic and entropy disturbances",
    journal = "Journal of Sound and Vibration",
    year = "1977",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20101213-104516314",
    id = "record",
    issn = "0022-460X",
    doi = "10.1016/0022-460X(77)90647-2",
    volume = "52"
}


@article{https://resolver.caltech.edu/CaltechAUTHORS:20101217-092218676,
    title = "Effect of flow on the acoustic reflection coefficient at a duct inlet",
    journal = "Journal of the Acoustical Society of America",
    year = "1976",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20101217-092218676",
    id = "record",
    issn = "0001-4966",
    doi = "10.1121/1.380993",
    volume = "59"
}


@other{https://resolver.caltech.edu/CaltechAUTHORS:20151111-164208663,
    title = "Noise Produced by the Interaction of Acoustic Waves and Entropy Waves with High-Speed Nozzle Flows",
    year = "1976",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20151111-164208663",
    id = "record"
}