1. The EU Smart Cities Information System (SCIS).
http://smartcities-infosystem.eu/
2. da Cruz Neto, C.D.: Educating smart citizens: skills of the educators in smart cities. In: 20th International Conference on Interactive Collaborative Learning, ICL 2017, Budapest, Hungary, 27–29 September 2017, pp 1538–1544 (2017)
3. Ministry of Mining and Energy of the Republic of Serbia, Sector for Energy Efficiency and Renewable Energy Sources: Laws, Regulations, Regulations, Action Plan for Renewable Energy Sources, Action Plans for Energy Efficiency of the Republic of Serbia.
http://www.mre.gov.rs/dokumenta-efikasnost-izvori.php
4. Rojko, A., Bauer, P., Prochazja, P., Pazdera, I., Vitek, O.: Development and experience with ICT based education in sustainably energy. In: 2015 IEEE International Conference on Industrial Technology (ICIT), pp. 3264–3269 (2015)
5. 10 ACTION Project.
https://ec.europa.eu/energy/intelligent/projects/sites/iee-projects/files/projects/documents/10action_presentation_en.pdf