@other{https://authors.library.caltech.edu/records/2j69t-cex68,
    author = "Webber, W. R. and Cummings, A. C. and Stone, E. C. and McDonald, F. B. and Mewaldt, R. A. and Leske, R. and Wiedenbeck, M. and Higbie, P. R. and Heikkila, B.",
    title = "20-125 MeV/nuc cosmic ray carbon nuclei intensities between 2004-2010 in solar cycle \#23 as measured near the earth, at voyager 2 and also in the heliosheath at voyager 1 - modulation in a two zone heliospehre",
    year = "2020",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20200204-101907790",
    id = "https://authors.library.caltech.edu/records/2j69t-cex68",
    doi = "10.48550/arXiv.1202.2081"
}


@other{https://authors.library.caltech.edu/records/dgec5-qdf76,
    author = "Fields, Brian D. and Mewaldt, Richard A.",
    title = "Near-Earth Supernova Explosions: Evidence, Implications, and Opportunities",
    year = "2020",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20200204-081236612",
    id = "https://authors.library.caltech.edu/records/dgec5-qdf76",
    doi = "10.48550/arXiv.1903.04589"
}