@misc{oai:repo.qst.go.jp:00063678,
 author = {Pan, Shaoming and Zheng, Jian and Yamada, Masatoshi and Liu, Zhiyong and Dong, Wei and Guo, Qiuju and He, Jian and 鄭 建 and 山田 正俊 and 劉 志勇 and 董 微},
 month = {Nov},
 note = {International Workshop on Loｗ-level Measurement of Radionuclides and Its Application to Earth and Environmental Sciences},
 title = {240Pu/239Pu atom ratio in sediments from the Yangtze River, China},
 year = {2009}
}