P. S. Aithal, and Shubhrajyotsna Aithal. “The Concept & Characteristics of Ideal Energy System and Its Realization Constraints”. International Journal of Applied Engineering and Management Letters (IJAEML), vol. 2, no. 2, Nov. 2018, pp. 127-3, https://supublication.com/index.php/ijaeml/article/view/520.