1. ALEKSANDROVA-ZLATANSKA, S. & KALCHEVA, D. Z. 2019. Alternatives for Financing of Municipal Investments—Green Bonds. Review of Economic and Business Studies, 12, 57–77.
2. BARRY, M., BEN-DAK, S., BOSHOER, V., CAPUNGCOL, J., HUANG, H., LEER, S., LIU, C., PRINCE, J. & YUSUFOVA, E. 2014. Encouraging Sustainable Behavior. Available: http://sustainability.ei.columbia.edu/files/2014/01/Implementation-Plan_FINALlowres.pdf.
3. BREARS, R. C. 2016. Urban Water Security. Chichester, UK; Hoboken, NJ, Wiley.
4. BREARS, R. C. 2022. Financing Nature-Based Solutions: Exploring Public, Private, and Blended Finance Models and Case Studies. Springer International Publishing.
5. CALIFORNIA ENERGY COMMISSION. 2023. Building Energy Benchmarking Program [Online]. Available: https://www.energy.ca.gov/programs-and-topics/programs/building-energy-benchmarking-program [Accessed March 29th 2023].