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

year  <- sub(".*(2[[:digit:]]{3})-.*", "\\1", meta$Date)
vers  <- paste("R package version",           meta$Version)
title <- "weirs---A hydraulics package to compute open-channel flow over weirs"

bibentry(bibtype="Manual",
         title  = title,
         author = c(person(c("William", "H."), "Asquith")),
         year   = year,
         note   = vers,
         textVersion =
         paste("Asquith, W.H., ", year,
               ", ", title, ". ",
               vers, ", Texas Tech University, Lubbock, Texas.",
               sep=""))
