@other{https://resolver.caltech.edu/CaltechETD:etd-02082007-092122,
    title = "Dynamics, Noise Properties, and Spectral Characteristics of Semiconductor Lasers with External Coupling",
    year = "1989",
    url = "https://resolver.caltech.edu/CaltechETD:etd-02082007-092122",
    id = "record",
    doi = "10.7907/frs6-t936"
}