Gómez Gonçalves, Alejandro, José Luis Sánchez Hernández, and Antonio Ceballos Barbancho. 2018. “The Impact of Austerity Policies in Green Urban Areas According to Users´ Perception: A Case Study in Three Spanish Cities”. Boletín De La Asociación Española De Geografía, no. 77 (June). Madrid, Spain:398-427. https://doi.org/10.21138/bage.2546.