1 Subjects: “...Spain...”

2 Subjects: “...NW Spain...”

3 Subjects: “...Peninsular Spain...”

4 Subjects: “...Peninsular Spain...”

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

6 “... and Spain. In conclusion, apart from its intrinsic scientific value as a Special Issue, combining...”