# reference document

\[1]IUCN <https://www.iucn.org/our-work/nature-based-solutions>

\[2]Consideration of Nature-based Solutions as Offsets in Corporate Climate Change Mitigation Strategies (Seymour and Langer 2021)

\[3]<https://www.meti.go.jp/shingikai/energy\\_environment/carbon\\_credit/pdf/004\\_s04\\_00.pdf>

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