Modiri-Delshad, M.; Rahim, N.A.: 'Optimal Operation of Microgrid Systems', IET Conference Proceedings, 2014, p. 7 (6 .)-7 (6 .), DOI: 10.1049/cp.2014.1454
IET Digital Library, https://digital-library.theiet.org/;jsessionid=5cs8l9987q8if.x-iet-live-01content/conferences/10.1049/cp.2014.1454