citHeader("To cite the 'DCchoice' package in publications use:")

year <- sub(".*(2[[:digit:]]{3})-.*", "\\1", meta$Date, perl = TRUE)
vers <- paste("R package version", meta$Version)

citEntry(entry="Manual",
         title = "DCchoice: An R Package for Analyzing 
            Dichotomous Choice Contingent Valuation Data",
         author = c(as.person("Tomoaki Nakatani"),
                    as.person("Hideo Aizaki"),
                    as.person("Kazuo Sato")),
         year = year,
         note = vers,

         textVersion =
         paste("Tomoaki Nakatani (", year, "). 
            DCchoice: An R Package for Analyzing 
            Dichotomous Choice Contingent Valuation Data. ",
               vers, ".", sep=""))

