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2. Eurocode 3 (1992) - Design of steel structures. Part 1-1: General rules and rules for buildings, European prestandard.
3. Kuhlmann, U. (1997) Verification procedure for rotation capacity of joints, Document COST Cl/WD2/97-24, Innsbruck.
4. Kuhlmann, U. and Kühnemund, F. (2000) Procedures to Verify Rotation Capacity, in M. Ivanyi and C. C. Baniotopoulos (eds.), Semi-rigid Connections in Structural Steelwork, CISM Lecture Notes 215, Springer Verlag (in print).
5. Huber, G. (1999) Nonlinear calculations of composite sections and semi-continuous joints, Doctoral thesis, University of Innsbruck.