1. Dynamic response of connections;Lionberger;ASCE,1969
2. Dynamic response of steel structures with semirigid connections;Grant,1968
3. Elasto-plastic seismic response analysis of framed structures by mode superposition;Nakao,1973
4. Theory of Matrix Structural Analysis;Przemieniecki,1968
5. Vibration Problems in Engineering;Timoshenko,1937