Sobczyk, Artur, Maciej Sypek, Izabela Ducin, Piotr Wiśniewski, and Adam Kowalczyk. “THz Based Non-Destructive Testing System for Security and Inspection Applications”. Photonics Letters of Poland 16, no. 4 (December 31, 2024): 87–89. Accessed February 22, 2025. http://m.photonics.pl/PLP/index.php/letters/article/view/16-28.