1. International Energy Agency (IEA). Energy access outlook 2017: from poverty to prosperity. https://www.iea.org/publications/freepublications/publication/WEO2017SpecialReport_EnergyAccessOutlook.pdf, 2017 (accessed 13 August 2019).
2. International Renewable Energy Agency (IRENA). Off-Grid renewable energy systems: status and methodological issues. https://www.irena.org/-/media/Files/IRENA/Agency/Publication/2015/IRENA_Off-grid_Renewable_Systems_WP_2015.pdf, 2015 (accessed 13 August 2019).
3. Microgrid Knowledge. Commonwealth Edison Makes the Case for its Bronzeville Microgrid Cluster. https://microgridknowledge.com/bronzeville-microgrid-cluster/, 2017 (accessed 13 August 2019).
4. MTU. Microgrid cooperation with Qinous. https://www.mtu-report.com/Power-Generation/Gas-Generator-Sets/Microgrid-cooperation-with-Qinous, 2018 (accessed 13 August 2019).
5. Caterpillar. Hybrid Microgrids: The time is now. https://www.cat.com/en_US/by-industry/electric-power-generation/Articles/White-papers/white-paper-hybrid-microgrids-the-time-is-now.html; 2016 (accessed 13 August 2019).