1. Iida A, Noma T. Nuclear Instruments & Methods. 1993;B82:129-138
2. Ito A, Inoue T, Kawai T, Taki Y, Inoue S, Shimizu T, Shinohara K. AIP Conference Proceedings 1696. 020021-1-5; 2016
3. Noguchi T, Itai T, Kawaguchi M, Takahasshi S, Tanabe S. Applicability of human hair as a bioindicator for trace elements exposure. In: Kawaguchi M, Misaki K, Sato H, Yokokawa T, Itai T, Nguyen TM, Ono J, Tanabe S, editors. Environmental Chemistry. Vol. 6. Tokyo: Terra Scientific Publishing; 2012. pp. 73-77
4. Chikawa J, Yamada K, Akimoto T, Sakurai H, Yasui H, Yamamoto H, Okabe S, Ebara M. Journal of X-Ray Science and Technology. 2007;15:109-129
5. Chikawa J, Mouri Y, Shima H, Yamada K, Yamamoto H, Yamamoto S. Journal of X-ray Science and Technology. 2014;22:471-491