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2. Eurocode 2 – EN 1992. Design of concrete structures. Part 1.1: General rules and rules for buildings. 4. European Committee for Standardization, Brussels; 2004. p. 72–82.
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4. CEB-FIB Model Code 1990. Comité Euro-International du Béton, Lausanne, Switzerland; 1993. p. 264–85.
5. “Corrosion Costs and preventive strategies in the United States” NACE, FHWA-RD-01-156, Houston, United States; 2002.