Linghub: Reconciling Heterogeneous Metadata about Language Resources, Invited talk at the Ontology Engineering Group, Polytechnic University of Madrid
Keynote speaker at 5th Meeting of MUMIA project, June 2013
Modelling the ontology-lexicon interface with lemon Invited talk at CLT Seminar, Språkbanken, University of Gothenburg. 28/01/2013
Keynote speaker at workshop on "Standardized Data Categories in ISOcat" at TKE-2010, August 2010.