S. Tongta, A. Watcharawipha, W. Nobnop, S. Wanwilairat, and W. Thongsuk, “Evaluation of Various Resolutions for Optimization and Dose Calculation in VOLOTM Ultra of the Tomo Therapy Treatment Planning System”, BSCM, vol. 64, no. 2, pp. 137–149, Apr. 2025.