Seiji Imagawa Motoyuki Suzuki Hiroaki Ono Jun Ohya Actuator control to suppress disturbances for 8 cm DVD-RAM video camera recorder. 528-533 2001 47 IEEE Trans. Consumer Electron. 3 https://doi.org/10.1109/30.964142 db/journals/tce/tce47.html#ImagawaSOO01