Higueras GarcĂ­a, Ester and Carretero Monteagudo, Jorge (2015). Environmental rehabilitation of public buildings according to the objectives of the European directive 20-20-20; Case study on Iparralde Civic Center in Vitoria-Gasteiz (Spain). In: "II International and IV National Congress on Sustainable Construction and Eco-efficient solutions", 25-27 mayo 2015, Sevilla. ISBN 978-84-617-3964-6. pp. 85-97.