Your query returned 2 results.

• Bridge Vibration Suppression using Semi Active Vibration Absorbers (SAVA),
  W.N. Patten, Q. He, J. Hu and R.L. Sack
  Paper 10.1 from CCP: 31, ISBN 0-948749-33-4 (1995)
  
• Semiactive Control of Floor Systems,
  A. Ebrahimpour, W.N. Patten, R.L. Sack, A. Hamam and H.J. Shui
  Paper 11.1 from CCP: 18, ISBN 0-948749-20-2 (1993)