Corrigendum to ‘An Ontology for TRIZ’ [Procedia Engineering 9C (2011) 251–260]

The authors regret an error in reference 1 of the article. The author name has been misspelt. The correct reference is as follows: [1] Marin R., 2007, “TRIZ and the optimization conjecture”, TRIZconference 2007, Saint-Petersbourg -Russia. The authors would like to apologise for any inconvenience caused.