IUCN Global Standard for Nature-based Solutions: A user-friendly framework for the verification, design and scaling up of NbS
IUCN (2020). IUCN Global Standard for Nature-based Solutions: A user-friendly framework for the verification, design and scaling up of NbS. First edition. IUCN: Gland. ISBN 978-2-8317-2058-6. 22p.: ill., maps pp. https://dx.doi.org/10.2305/iucn.ch.2020.08.en