@article{oai:aichiu.repo.nii.ac.jp:00008209,
 author = {広中, 一成 and HIRONAKA, Issei},
 issue = {5},
 journal = {オープン・リサーチ・センター年報},
 month = {Mar},
 pages = {211--221},
 title = {内田茂二（東亜同文書院第4期生）の華北硝石資源調査},
 year = {2011}
}