© Itziar Rekalde-Rodríguez, Pilar Gil-Molina and Esther Cruz Iglesias. Published by Emerald
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Except where otherwise noted, this item's license is described as © Itziar Rekalde-Rodríguez, Pilar Gil-Molina and Esther Cruz Iglesias. Published by Emerald Publishing Limited. This article is published under the Creative Commons Attribution (CC BY 4.0) licence. Anyone may reproduce, distribute, translate and create derivative works of this article (for both commercial and non-commercial purposes), subject to full attribution to the original publication and authors. The full terms of this licence may be seen at http://creativecommons.org/licences/by/4.0/ legalcode