@article{https://resolver.caltech.edu/CaltechAUTHORS:20181214-135445501,
    title = "The Sulfonation of Ortho Toluidine and the Preparation of Sodium 6-Chloro-5-Nitro-Meta-Tolene Sulfonate",
    journal = "Journal of the American Chemical Society",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20181214-135445501",
    id = "record",
    issn = "0002-7863",
    doi = "10.1021/ja01400a033",
    volume = "49"
}