A study of transient induced voltages on a MAGLEV train coil system. - Akihiro Ametani; H. Nishinaga; R. Kato; M. Okai (VTC, 1994)

Power Compensator using Lithium-Ion Battery for DC Railway and its Simulation by EMTP. - Naoto Nagaoka; Haruki Oue; Masayuki Sadakiyo; Nobutaka Mori; Akihiro Ametani; Shigeki Umeda; Jun Ishii (VTC Spring, 2006)