1. American Society for Testing and Materials (2007) ASTM C 150: Standard specification for Portland cement 2007
2. Barbosa CS (2004) Strength and deformability of hollow concrete blocks and their correlation to mechanical properties of constituent material. MSc Thesis, University of Sao Paulo, Sao Carlos, Brazil. 153 pp. Available from http://www.set.eesc.usp.br/public/teses (in Portuguese)
3. Barbosa CS, Lourenço PB, Mohamad G, Hanai JB (2007) Triaxial compression tests on bedding mortar samples looking at confinement effect analysis. In: Proceedings of the 10th North American masonry conference, St. Louis, Missouri, USA, pp 992–1002
4. DIANA (2005) Finite element code: user’s manual—release 9. TNO Building and Construction Research, Delft
5. Feenstra P (1993) Computational aspects of biaxial stress in plain and reinforced concrete. PhD thesis, Delft University of Technology, The Netherlands