@article{https://resolver.caltech.edu/CaltechAUTHORS:20150828-111110750,
    title = "Acid Precipitation",
    journal = "Water Environment Research",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20150828-111110750",
    id = "record",
    issn = "1061-4303",
    volume = "58"
}


@article{https://resolver.caltech.edu/CaltechAUTHORS:20160526-120243741,
    title = "Determination of Low Molecular Weight Volatile Fatty Acids in Aqueous Samples",
    journal = "Analytical Chemistry",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20160526-120243741",
    id = "record",
    issn = "0003-2700",
    doi = "10.1021/ac50052a025",
    volume = "52"
}


@article{https://resolver.caltech.edu/CaltechAUTHORS:20140626-091636419,
    title = "Error analysis applied to indirect methods for precipitation acidity",
    journal = "Tellus A",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20140626-091636419",
    id = "record",
    issn = "0280-6495",
    doi = "10.1111/j.2153-3490.1979.tb00921.x",
    volume = "31"
}