@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20200508-162839618,
    title = "Solar Composition and its Evolution — from Core to Corona",
    chapter = "Solar Energetic Particle Isotopic Composition",
    year = "1998",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20200508-162839618",
    id = "record",
    isbn = "9789401060226",
    doi = "10.1007/978-94-011-4820-7\_34"
}