@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20201009-102843439,
    title = "Solar and Stellar Granulation",
    chapter = "Details of Large Scale Solar Motions Revealed by Granulation Test Particles",
    year = "1989",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20201009-102843439",
    id = "record",
    isbn = "9789401068994",
    doi = "10.1007/978-94-009-0911-3\_45"
}


@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20211104-024607244,
    title = "Solar and Stellar Physics",
    chapter = "New ideas about granulation based on data from the solar optical universal polarimeter instrument on Spacelab 2 and magnetic data from big bear solar observatory",
    year = "1987",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20211104-024607244",
    id = "record",
    isbn = "978-3-540-18678-6",
    doi = "10.1007/bfb0032318"
}