@article{oai:kanazawa-u.repo.nii.ac.jp:00010558, author = {長谷川, 卓 and 沢田, 健}, journal = {Researches in organic geochemistry}, month = {Dec}, pages = {1--3}, title = {「顕生代の環境擾乱イベントとその解析」によせて}, volume = {23/24}, year = {2008} }