Electricity Powering Combustion: Hydrogen Engines. - Sebastian Verhelst; Thomas Wallner; Helmut Eichlseder; Kaname Naganuma; Falk Gerbig; Brad Boyer; Shiro Tanno (Proc. IEEE, 2012)

Operation Range of Intermittent Velocity Control for Improving Top-Dead-Center Accuracy in Dual-Sided Free-Piston Engine Linear Generator. - Mitsuhide Sato; Shoma Irie; Tsutomu Mizuno; Yuhei Sakane; Kaname Naganuma (IEEE Access, 2023)