1. Policy 001 (April) (2012) 1–9;European Commission,2005
2. Energy union, the EU and Series of the European commission 1;Union,2017
3. The path of the smart grid;Farhangi;IEEE Power Energy Mag.,2010
4. The potential of thermal energy storage in food cooling processes in retail markets for grid balancing;Månsson,2013
5. Supermarkets as an important smart grid application;Funder,2015