citHeader("To cite tvReg in publications use:")
year <- sub("-.*", "", meta$Date)
note <- sprintf("R package version %s", meta$Version)

bibentry(bibtype = "Manual",
         title = "tvReg: Time-Varying Coefficients Linear Regression for Single and Multiple Equations",
         author = c(person("Isabel", "Casas"),
                    person("Ruben", "Fernandez-Casal")),
         year = year,
         note = note,
         url = "https://CRAN.R-project.org/package=tvReg")