M. N. Sharmin, D. S. Ray, M. A. Bari, M. N. Uddin, and M. S. Rahman, “Quality Assurance of External Beam Radiotherapy and Results of Participation in IAEA/WHO TLD Inter-comparison program for Radiotherapy Level Dosimetry at Khwaja Yunus Ali Medical College & Hospital in Bangladesh”, Khwaja Yunus Ali Medical College Journal, vol. 10, no. 3, pp. 147–151, Dec. 2019.