New Technologies in Medieval and Renaissance Studies, (forthcoming). (part of the 'Envisioning REED in the Digital Age' collection)
Collaborative Annotation in Shared Environments: Metadata, vocabularies and techniques in the Digital Humanities (workshop co-located with ACM DocEng 2013 Conference), Florence, Sep 2013.
Digital Humanities 2011 , Stanford, USA, Jun 2011.
Synthese, Volume 182, Number 2, Springer, Jan 2011.
Semantic Web Technologies for e-Learning, Oct 2009. D. Dicheva, R. Mizoguchi, J. Greer (Eds.), vol. 4 The Future of Learning, IOS Press
PhD Thesis, Milton Keynes, UK, The Open University, Jul 2009.
Fifth International Workshop on Ontologies and Semantic Web for E-Learning (SWEL-07), held in conjunction with AIED-07, Marina Del Rey, California, USA, Jul 2007.