- The source package for the release version (1.1.x):
- Binary packages for Windows and Mac OS X are available on CRAN.
- The most recent development version can be downloaded from R-Forge.
- PDF version of the manual.
- The NEWS file from the package summarizes the recent changes.
- There is also ONEWS (old news) describing previous changes (to 2011-04-05).
- A list of references for thermodynamic data used in CHNOSZ.