1. Educational Sciences, University of the Basque Country (UPV/EHU) - Bizkaia Campus, Leioa, Biscay, Spain
2. Spanish and Portuguese, University of California-Los Angeles (UCLA), Oakland, CA, USA
3. Department of Sculpture and Art and Technology, University of the Basque Country (UPV/EHU), Leioa, Biscay, Spain