Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Mizuno Tsutomu and Kawasaki Shinya and Mochizuki Dai and Watanabe Seiichi and Enoki Shigemi and Yamada Hajime,Rail Joint Gap Sensor with Two Detecting Coils across to Exciting Coil having Embarkation Possible Lift-off for Track Inspection Car.,Journal of the Magnetics Society of Japan,02850192,The Magnetics Society of Japan ( Nihon Jiki Gakkai ),2002,26,4,547-550,https://cir.nii.ac.jp/crid/1390001205091757568,https://doi.org/10.3379/jmsjmag.26.547