Meetings participation
- Joan Stela Fiol. , ".". "Encuentros Relativistas Espaņoles", Palma, Spain, 1997. Secretary of organising committee.
- Massķ, J.. , "An Overview to 3D Numerical Relativity". "Analytical and Numerical Approaches to Relativity - ERE 97", Palma, Spain, 1997. Invited conference.