@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20180906-133850023,
    title = "Workshop on Astrophysical Opacities",
    chapter = "The Problem of the High Iron Abundance in Accretion Disks around Black Holes",
    year = "2018",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20180906-133850023",
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@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20180906-134808098,
    title = "Workshop on Astrophysical Opacities",
    chapter = "Plasma-Environment Effects on the Atomic Structure and K Lines of He- and Li-like Oxygen Ions",
    year = "2018",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20180906-134808098",
    id = "record",
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}