Szilágyi, Tibor. „Introduction Possibilities of Increased Environment Protection Aspects in the Development Process of Armed Forces: Security, Environment Security and Research & Development Perspectives”. Honvédségi Szemle – Hungarian Defence Review 149, no. 1-2. (január 31, 2022): 47–63. Elérés november 22, 2024. https://kiadvany.magyarhonvedseg.hu/index.php/honvszemle/article/view/728.