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«Còpia arxivada». Arxivat de l'original el 2008-11-20.[Consulta: 6 octubre 2025]., managed by Wetlands International in co-operation with the IUCN – Netherlands Committee, Alterra, the International Mire Conservation Group and the International Peatland Society."
«Còpia arxivada». Arxivat de l'original el 2008-11-20.[Consulta: 6 octubre 2025]., managed by Wetlands International in co-operation with the IUCN – Netherlands Committee, Alterra, the International Mire Conservation Group and the International Peatland Society."