強震動時におけるRC建物の固有周期の変化に関する知見, Gian Michele Calvi, Rui Pinho, and Helen Crwley: State-of-the-knowlwedge on the period elongation of RC buildings during strong ground shaking [First European Conference on Earthquake Engineering and Seismology, September 2006, paper # 1535](構造,文献抄録)