1. Ambraseys NN, Smit P, Douglas J, Margaris B, Sigbjörnsson R, Olafsson S, Suhadolc P and Costa G (2004), “Internet Site for European Strong-motion Data,” Bollettino di Geofisica Teorica ed Applicata, 45(3): 113–129.
2. Ambraseys NN, Smit P, Sigbjörnsson R, Suhadolc P and Margaris B (2002), “Internet Site for European Strong-Motion Data”, Environment and Climate Programme.
3. ASCE (2000), Seismic Analysis of Safety-related Nuclear Structures and Commentary, Standard ASCE 4-98, Reston, Virginia.
4. ASCE (2010), Minimum Design Loads for Buildings and Other Structures, ASCE/SEI Standard 7-10, Reston, Virginia.
5. Baker JW (2010), “Conditional Mean Spectrum: Tool for Ground-motion Selection,” Journal of Structural Engineering, 137(3): 322–331.