1. EC6, Eurocode EN 1996. European Union norm on construction. Design of masonry structures.
2. D.M. del 14 gennaio 2008. Norme Tecniche per le Costruzioni; 2008 [in Italian].
3. EN 1052-3. Methods of test for masonry. Part 3: Determination of initial shear strength. European standard; 2007.
4. EC8, Eurocode EN 1998. European Union norm on construction. Design of structures for earthquake resistance.
5. Standard test method for diagonal tension (shear) in masonry assemblages;ASTM E519-2010,2010