bibentry(
    bibtype="Article",
    title="On modeling and estimation for the relative risk and risk difference",
    year="2017",
    volume="112",
    number="519",
    pages="1121-1130",
    author=personList(as.person("T. S. Richardson"),
                      as.person("J. M. Robins"),
                      as.person("L. Wang")),
    journal="Journal of the American Statistical Association"
)
