Radon and Thoron Parallel Measurements in Dwellings Nearby a Closed Hungarian Uranium Mine C. Nemeth, V. Jobbágy, N. Kávási, J. Somlai, T. Kovács, S. Tokonami, nukleonika 55 (4), 459-462 6 2010. Natural and Artificial Sources of Radioactivity in Poland M. Janik, S. Tokonami, Japanese Journal of Health Physics 44 (1), 116-121 06/2009. Generation and Control of Radon from Soil M. Hosoda, A. Sorimachi, S. Tokonami, T. Ishikawa, S.K. Sahoo, N.M. Hassan, 12th International Congress of the International Radiation Protection 6 2008. Characteristics of Indoor Radon and Thoron Concentrations in Cave Dwellings In Gansu Province, China A. Sorimachi, S. Tokonami, Y. Omori, M. Janik, K. Iwaoka, T. Ishikawa, Q. Sun, Radiation Protection Dosimetry 184 (3-4), 457-462 5 2019. Annual Effective Dose Assessment Due to Radon and Thoron Progenies in Dwellings of Kilimambogo, Kenya C. Nyambura, S. Tokonami, N.O. Hashim, M.W. Chege, T. Suzuki, H. Kudo, Radiation Protection Dosimetry 184 (3-4), 430-434 5 2019. Investigation of External Radiation Doses During Residents’ Temporal Stay to Namie Town, Fukushima Prefecture T. Tsujiguchi, Y. Shiroma, T. Suzuki, Y. Tamakuma, M. Yamaguchi, K. Iwaoka, Radiation Protection Dosimetry 184 (3-4), 514-517 5 2019.