[R-pkg-devel] Citation in DESCRIPTION file

[Knut Krueger]

I was suggested: "A citation in the Description file is typically a good 
idea because people can think  whether your package is appropriate 
before reading all docs and installing the package, just from reading 
the CRAN overview page."

but I do not find hints how to implement the doi and the references in 
the DESCRIPTION file

Thank's in advance Knut