Shahin, Moustafa, Evangelia Topriska, Mutasim Nour, and Michael Gormley. 2020. “Evaluation of Distributed Energy Resource Interconnection Codes and Grid Ancillary Services of Photovoltaic Inverters: A Case Study on Dubai Solar Programme”. International Journal of Energy Economics and Policy 10 (2):512-20. https://econjournals.com/index.php/ijeep/article/view/8758.