1 Subjects: “...Spain...”

2 Subjects: “...southern Spain...”

3 Subjects: “...Spain...”

4 Subjects: “...SPAI-Spain...”

5 “..., the Netherlands, Turkey, Brazil, Portugal, Denmark, France, Bulgaria, Sweden, Hungary, Spain, the UAE, the UK...”

6 “..., Spain, Taiwan, USA, Finland, China, Slovenia, the Netherlands, and Germany participated in writing...”