@article{oai:repo.qst.go.jp:00043068,
 author = {久下, 謙一 and 安田, 仲宏 and 熊谷, 宏 and 青木, 直和 and 長谷川, 朗 and 久下 謙一 and 安田 仲宏},
 journal = {Nuclear Instruments & Methods in Physics Research Section A},
 month = {},
 pages = {558--564},
 title = {Colored tracks of heavy ion particles using photographic color film},
 volume = {482},
 year = {2002}
}