Figures & data
Figure 1 All the articles published in the last decade with a country/regional perspective. Regions broadly based on the UNESCO regions,Footnote6 although separating Europe and North America. (Papers on techniques/approaches, or global issues not included).
![Figure 1 All the articles published in the last decade with a country/regional perspective. Regions broadly based on the UNESCO regions,Footnote6 although separating Europe and North America. (Papers on techniques/approaches, or global issues not included).](/cms/asset/e977ab32-3bd5-4d16-ae6e-d1024d74c773/ycma_a_1301166_f0001_oc.gif)