1. Ekonomi och Byggnadsvasen (Economy and construction);Forsell;Sunt Fornoft,1924
2. Safety and the probability of structural failure;Freudenthal;Trans ASCE,1956
3. A probability-based structural code;Cornell;J Am Concr I,1969
4. Consistent partial safety factors;Lind;J Struct Div ASCE,1971
5. Reliability basis for some Mexican codes;Rosenblueth,1972