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2. NTC. Decreto Ministeriale 14/1/2008: Norme tecniche per le costruzioni. Ministry of Infrastructures and Transportations, 2008.
3. ASCE. FEMA 356: Prestandard and Commentary for the Seismic Rehabilitation of Buildings. American Society of Civil Engineers, Reston, Virginia, 2000.
4. NZSEE. Assessment and Improvement of Unreinforced Masonry Buildings for Earthquake Resistance, New Zealand Society of Earthquake Engineering, supplement to “Assessment and improvement of the structural performance of buildings in earthquakes”. University of Auckland, 2011.
5. Versuche an Mauerwerksscheiben unter Normalkraft und Querkraft;Ganz,1984