Identifier for this specification is: https://identifiers.org/combine.specifications:sbgn.er.level-1.version-2
Version 2 of Level 1 of the SBGN Entity Relationship Language was published on 08 August 2015.
The specification can be found at:
- sbgn.er.level-1.version-2.pdf
- http://dx.doi.org/10.2390/biecoll-jib-2015-264
- http://dx.doi.org/10.1038/npre.2011.5902.1
- https://sourceforge.net/p/sbgn/code/HEAD/tree/EntityRelationship/tags/Level1-Version2/sbgn_ER-level1.pdf
To cite this document use:
Anatoly Sorokin, Nicolas Le Novère, Augustin Luna, Tobias Czauderna, Emek Demir, Robin Haw, Huaiyu Mi, Stuart Moodie, Falk Schreiber, Alice Villéger. Systems Biology Graphical Notation: Entity Relationship language Level 1, Version 2. Available from COMBINE https://identifiers.org/combine.specifications:sbgn.er.level-1.version-2 (2015)