year <- sub("-.*", "", meta$Date)
note <- sprintf("R package version %s", meta$Version)

bibentry(bibtype = "Manual",
         title = "{drsmooth}: Dose-Response Modeling with Smoothing Splines",
         author = c(person("Greg", "Hixon"),
                    person("Chad", "Thompson"),
                    person("Anne", "Bichteler")),
         year = year,
         note = note,
         url = "https://CRAN.R-project.org/package=drsmooth")