@inproceedings{oai:repo.qst.go.jp:00054380, author = {Deepal, Subasinghe Nalaka and Mahakumara, Prasad and B., Nimalsiri Thusitha and B., Suriyaarchchi Nuwan and Iimoto, Takeshi and Ishikawa, Tetsuo and Omori, Yasutaka and B., Dissanayake C. and 石川 徹夫 and 大森 康孝}, book = {Advanced Measurement and Test III (Advanced Materials Research ; v.718-720)}, month = {Jul}, pages = {721--724}, publisher = {Trans Tech Publications}, title = {Measuring Radon and Thoron Levels in Sri Lanka}, year = {2013} }