Rojas, Herbert Enrique, Audrey Soley Cruz, and Harvey David Rojas. “Technical Comparison of Alternatives for Voltage Sag Mitigation in Distribution Systems”. TECCIENCIA 12, no. 23 (July 30, 2017): 71–80. Accessed August 5, 2026. https://revistas.ecci.edu.co/index.php/tecciencia/article/view/93.