@book{https://authors.library.caltech.edu/records/yzaqr-6fd02,
    author = "Aschbacher, Michael",
    title = "Overgroups of Root Groups in Classical Groups",
    year = "2016",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20160425-141046633",
    id = "https://authors.library.caltech.edu/records/yzaqr-6fd02",
    isbn = "978-1-4704-1845-8",
    doi = "10.1090/memo/1140"
}


@book{https://authors.library.caltech.edu/records/r5359-bqa87,
    author = "Aschbacher, Michael and Kessar, Radha and Oliver, Bob",
    title = "Fusion Systems in Algebra and Topology",
    year = "2011",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20180807-124803752",
    id = "https://authors.library.caltech.edu/records/r5359-bqa87",
    isbn = "9781139003841",
    doi = "10.1017/CBO9781139003841"
}


@book{https://authors.library.caltech.edu/records/my4ef-an845,
    author = "Aschbacher, M. and Cohen, A. M. and Kantor, W. M.",
    title = "Geometries and Groups",
    year = "1987",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20190814-100149802",
    id = "https://authors.library.caltech.edu/records/my4ef-an845",
    isbn = "978-94-010-8282-2",
    doi = "10.1007/978-94-009-4017-8"
}