Cuinas, Inigo. “An Introduction to Cybersecurity at Physical Layer: Obstacles at Radio Channel to Mitigate Hackers’ Chance”. Elektronika ir Elektrotechnika 26, no. 6 (December 18, 2020): 58–65. Accessed February 12, 2026. https://eejournal.ktu.lt/index.php/elt/article/view/28006.