


#*** list of authors
person_list1 <- c(
                   person(given = "Alexander",  family = "Robitzsch"),
                   person(given = "Simon", family = "Grund")
                      )
person_list2 <- "Robitzsch, A., & Grund, S."


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

#*** package and its name
pkg_title <- meta$Title


#*******************************************
# automatic generation of citation key

citHeader( paste0( "To cite the '", pkg , "' package in publications use:") )

citEntry(key = paste0(pkg, "_", meta$Version), entry = "Manual",
         title = paste0( pkg , ": " , pkg_title ) ,
         author = personList( person_list1 ),
         year = year,
         note = vers,
         url =  paste0( "https://CRAN.R-project.org/package=", pkg) ,
         textVersion =
         paste0( person_list2 , " (",   year, "). " , 
               pkg , ": " , pkg_title , ". ",
               vers, paste0( ". https://CRAN.R-project.org/package=", pkg) )
    )

