1. IEA. World energy balances (2019 edition). International Energy Agency (IEA), ; 2019.
2. District heating and cooling: Review of technology and potential enhancements;Rezaie;Appl Energy,2012
3. Review of district heating and cooling systems for a sustainable future;Lake;Renew Sustain Energy Rev,2017
4. MarketsandMarkets. District heating market by heat source (coal, natural gas, renewable, oil & petroleum products), plant type (boiler plant, chp), application (residential, commercial, industrial), and geography - Global Forecast to 2023. Market Research Report; 2018.
5. IEA. Share of renewable energy in district heating networks; 2018.