Analysis of information sources in references of the Wikipedia article "Desertification" in English language version.
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The concept does not refer to the physical expansion of existing deserts but rather to the various processes that threaten all dryland ecosystems.
{{cite journal}}: CS1 maint: DOI inactive as of August 2026 (link){{cite book}}: |journal= ignored (help); Missing or empty |title= (help)Mais il aurait progressé de 250 km vers le sud depuis 1900 (Mainguet, 2003), et dépasserait donc 9 millions de km² soit 30 % de la superficie totale du continent africain.
{{cite journal}}: CS1 maint: DOI inactive as of August 2026 (link){{cite journal}}: CS1 maint: DOI inactive as of August 2026 (link)Mais il aurait progressé de 250 km vers le sud depuis 1900 (Mainguet, 2003), et dépasserait donc 9 millions de km² soit 30 % de la superficie totale du continent africain.
{{cite journal}}: CS1 maint: DOI inactive as of August 2026 (link)