Pulov, Dimcho, and Tsanko Karadzhov. “DEVELOPMENT OF A METHOD FOR CONTACTLESS TEMPERATURE MEASUREMENT IN 3 SPECTRAL RANGES”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 3 (January 16, 2024): 208–213. Accessed December 22, 2024. https://journals.rta.lv/index.php/ETR/article/view/7184.