Cuiñas, Iñigo, Katarzyna Znajdek, and Maciej Sibiński. “Renewable Energy Electric Sources As a Support for Multilevel Cellular Communication Networks in Various Environment Conditions – Case Study”. Opto-Electronics Review 31, no. 1 (March 11, 2026): e145436. Accessed April 17, 2026. https://wydawnictwo.pan.pl/index.php/opelre/article/view/459.