A semi-active controller for the vibration absorber on the I-35 Walnut Creek Bridge. - H. Zeng; Jeff Kuehn; G. Song; J. Sun; Harold Stalford (ACC, 2000)

Semi-active tuned mass damper design for balcony vibration control. - Wei Zhuang; Sarah K. Leming; Jeff Kuehn; Huan Zeng; Harold L. Stalford (ACC, 2000)