Background
Cynefin framework
Dave Snowden, Riva Greenberg, Boudewijn Bertsch, Sue Borchardt, Sonja Blignaut, and Zhen Goh: Cynefin – Weaving Sense-Making into the Fabric of Our World Cognitive Edge – The Cynefin Co., (2020): https://www/cognitive-edge.com/cynefinbook/.
A large number of resources and further references are available at
You can also follow Dave Snowden's blog at https://www.cognitive-edge.com/author/dave-snowden/.
Cynefin Field guide
This book makes several references to the field guide for managing complexity and chaos in times of crisis.
Snowden, D. and Rancati, A., Managing complexity (and chaos) in times of crisis. A field guide for decision makers inspired by the Cynefin® framework, Publications Office of the European Union, Luxembourg, 2020, JRC123629
A copy is available here:
https://publications.jrc.ec.europa.eu/repository/handle/JRC123629
Structured analytic techniques
Richards, J. Heuer...