@article{oai:repo.qst.go.jp:00043340, author = {Sun, Kainan and Guo, Qiuju and Zhuo, Weihai and 卓 維海}, issue = {1}, journal = {Journal of Nuclear Science and Technology}, month = {Jan}, pages = {86--90}, title = {Feasibility for mapping radon exhalation rate from soil in China}, volume = {41}, year = {2004} }