S. Kudarauskas and L. Simanynienė, “Development of the Phasor Diagram and Equivalent Circuit for the Salient Pole Synchronous Machine”, ELEKTRON ELEKTROTECH, vol. 78, no. 6, pp. 13–16, Jul. 2007, Accessed: Jan. 22, 2026. [Online]. Available: https://eejournal.ktu.lt/index.php/elt/article/view/10753