@article{oai:repository.dl.itc.u-tokyo.ac.jp:00022156, author = {越, 正毅 and 加藤, 祐二}, issue = {3}, journal = {生産研究}, month = {Mar}, note = {application/pdf}, pages = {104--106}, title = {交通事故の要因分析(第3報)}, volume = {21}, year = {1969} }