1. DiPasquale E. and Cakmak A. S. (1988). “Identification of the serviceability limit state and direction of seismic structural damage.” Tech. Rep. NCEER-88-0022 Nat. Ctr. for Earthquake Engrg. Res. Buffalo N.Y.
2. Ghanem R. Shinozuka M. and Gavin H. (1991). “Experimental verification of a number of system identification algorithms.” NCEER Tech. Rep. 91-0024 Nat. Ctr. for Earthquake Engrg. Res. Buffalo N.Y.
3. Structural-System Identification. I: Theory
4. Yun C.B. and Shinozuka M. (1990). “Program LINEARID for identification of linear structural systems.” Tech. Rep. NCEER-90-0011 Nat. Ctr. for Earthquake Engrg. Res. Buffalo N.Y.