cif2ref(1) on Linux
The text 3d3fb18f636d, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye) shipped it. The page shows this text now.
parse a CIF file and print out the essential information in the COD REF format. Accepts optional bibliography file in ref, xrf or plaintext format as the second command line argument.