The authors who participate in this issue are: Joaquín Meseguer Yebra of the Madrid City Council; Ana Galdámez Morales, from the University of Seville; Gabriel López Martínez and Alfonso Sánchez García, from the University of Murcia; Angy Galvín Benítez and Javier Pintado Pérez, from the Complutense University of Madrid; Concepción Campos Acuña and Alberto Vaquero García, from the University of Vigo; and Maria Dolores Montero Caro, from the University of Córdoba.

Published: 2019-06-09