I. ISRANGKUL NA AYUTHAYA, S. SURIYAPEE, C. JUMPANGERN, T. SANGHANGTHUM, and S. OONSIRI, “COMPARISON OF ABSORBED DOSE FOR HIGH ENERGY PHOTON BEAMS DETERMINATION BY IAEA TRS 398 AND IAEA TRS 277 FOR 8 HOSPITALS IN BANGKOK”, ASEAN J Radiol, vol. 12, no. 2, pp. 107–114, Apr. 2023.