@other{https://resolver.caltech.edu/CaltechAUTHORS:20200121-075748790,
    title = "Income versus Sanitation; Mortality Decline in Paris, 1880-1914",
    year = "2014",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20200121-075748790",
    id = "record"
}