Urban Sustainability Directors Network (USDN). The USDN strives to create equitable, resilient, and sustainable communities by advancing the field of local government sustainability and by equipping practitioners to be catalysts of transformative change.  “Funding and Financing Climate Action Plans” 2019. www.usdn.org  “Financing Sustainable Cities Scan and Toolkit”  “A Scan of Financing Mechanisms, Key Metrics, and Potential Funders For Climate Action”. Oct. 2016. www.usdn.org/products-government.html