Kamola, Mariusz, Ewa Niewiadomska-Szynkiewicz, and Andrzej Sikora. “Energy-Saving Algorithms for the Control of Backbone Networks: A Survey”. Journal of Telecommunications and Information Technology 64, no. 2 (June 30, 2016): 13–20. Accessed April 20, 2026. https://jtit.pl/jtit/article/view/714.