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

bibentry(bibtype = "Manual",
title = "{astrolabe}: Astronomy Users Library for R",
author = c(person("Arnab", "Chakraborty"),
person("Eric D.", "Feigelson"),
person("G. Jogesh", "Babu")),
year = year,
note = note,
url = "http://CRAN.R-project.org/package=astrolibR")