Conference "Welfare and sustainability of urban transport policies: the case of Spanish metropolitan areas" 10th Workshop on Industrial Systems and Energy Technologies - JOSITE'2015. Instituto de Investigación Tecnológica. Universidad Pontificia Comillas. Madrid (Spain). May 2015.
Presentation "Challenges for a sustainable future transportation" XIII Congreso ISJACHEM / JINSEA, “Energía y Sostenibilidad”. Universidad Pontificia Comillas. Madrid (Spain). Jun 2011.