SBML Level 2 Version 4 Release 1

Version 4 Release 1 of Level 2 of SBML was published on 22 September 2008.

The specification can be found at:

Identifier for this specification is: http://identifiers.org/combine.specifications/sbml.level-2.version-4.release-1

To cite this document, please use the following:

Michael Hucka, Stephan Hoops, Sarah M. Keating, Nicholas Le Novère, Sven Sahle, and Darren Wilkinson. (2008). Systems Biology Markup Language (SBML) Level 2: Structures and Facilities for Model Definitions. Nature Preceedings, hdl.handle.net/10101/npre.2008.2715.1