* [http://wiki.nmr-relax.com/Relax_3.2.1 Official release notes on the relax wiki].
* [https://{{gna link|url=gna.org/forum/forum.php?forum_id=2462 |text=Gna! news item]}}.
* [http://article.gmane.org/gmane.science.nmr.relax.announce/55 Gmane mailing list archive].
* [http://www.mail-archive.com/relax-announce%40gna.org/msg00048.html The Mail Archive].