@article{oai:nifs-repository.repo.nii.ac.jp:00003731, author = {"Bhuiya, S.H. and Yamanishi, H. and Uda, T."}, journal = {Annual Report of National Institute for Fusion Science}, title = {Development of an Improved Spherical Type Neutron Dose Monitor}, volume = {Annual Report Apr.2007-Mar.2008} }