1. Partially filled viscous ring nutation damper;Alfriend;J. Spacecraft,1974
2. Methods of vibration reduction;Watanabe,1969
3. Tuned liquid column damper — new type device for suppression of buiding vibrations;Sakai,1989
4. Wind-induced vibration control of tall buildings with tuned liquid dampers;Samali,1992
5. Control of along-wind response of structures by mass of liquid dampers;Xu;J. Engng Mech., ASCE,1992