1. Regional chemical weather forecasting system CFORS: Model descriptions and analysis of surface observations at Japanese island stations during the ACE-Asia experiment
2. S. D. Schery; “Progress on Global 222Rn Flux Maps and Recommendations for Future Research”, 1st International expert meeting on sources and measurements of natural radionuclides applied to climate and air quality studies, 3–5 JUN., 2003.
3. T. Hattori and T. Ichiji; “Estimates of seasonal variations of 222Rn from different origins by using the correlation between 222Rn and 212Pb concentrations in air”, Proceedings of the 7th Tohwa University International Symposium: Radon and Thorn in the Human Environment, 259–264, 1997.
4. T. Iida; “An Electrostatic Radon Monitor for the Continuous Measurement of Environmental Radon”, ATMOSPHERIC RADON FAMILIES AND ENVIRONMENTAL RADIOACTIVITY, 65–73, 1985 [in Japanese].
5. H. K. Je, C. Kang, H. T. Chon; “A Preliminary Study on Soil-Gas Radon Geochemistry According to Different Bedrock Geology in Korea”, Environ. Geochem. Health, 21(2), 117–131, 1999