1. Austrian Standards Institute (ASI). (2008). “Design of concrete structures—Part 2: Concrete bridges—Design and detailing rules—National specifications concerning ÖNORM EN 1992-2 national comments and national supplements.” ÖNORM B 1992-2 Vienna Austria.
2. Austrian Standards Institute (ASI). (2009). “Geotechnical design—Part 1: General rules.” ÖNORM EN 1997-1 Vienna Austria.
3. Austrian Standards Institute (ASI). (2010). “Eurocode—Basis of structural design—Part 2: Bridge construction—National specifications concerning ÖNORM EN 1990/A1 and national supplements.” ÖNORM B 1990-2 Vienna Austria.
4. Austrian Standards Institute (ASI). (2011). “Actions on structures—Part 2: Traffic loads on bridges—National specifications concerning ÖNORM EN 1991-2 and national supplements.” ÖNORM B 1991-2 Vienna Austria.