Create a citation command from package specific BibTex entries, suitable to be used in Rd files or Latex documents. The entries are looked in a file named REFERNCES.bib in the package's root directory (i.e. inst/ in development mode).
citecmd(key, ..., REFERENCES = NULL)
a character string containing the text formated BibTex entries
character vector of BibTex keys
extra arguments passed to format.bibentry
.
package or bibentry specification