1. World Urbanization Prospects: The 2018 Revision,2019
2. United Nations, Sustainable Development Goals
https://www.un.org/sustainabledevelopment/
3. 2018 Global Status Report: Towards a Zero-Emission, Efficient and Resilient Buildings and Construction Sector,2018
4. 2021 Global Status Report for Buildings and Construction: Towards a Zero-Emissions, Efficient and Resilient Buildings and Construction Sector,2021
5. Big meter data analysis of the energy efficiency potential in Stockholm's building stock