Funding for this research was provided by:
Xunta de Galicia (EM2014/032)
Agencia Estatal de Investigación (MTM2016-75140-P)
European Observation Network for Territorial Development and Cohesion (MTM2016-75140-P)
Received: 16 April 2021
Accepted: 19 June 2021
First Online: 29 July 2021
: The authors declare that they have no competing interests.