Urbonas, K., and A. Daniūnas. “Component Method Extension to Steel Beam‐to‐beam and Beam‐to‐column Knee Joints under Bending and Axial Forces”. Journal of Civil Engineering and Management, Vol. 11, no. 3, Sept. 2005, pp. 217-24, doi:10.3846/13923730.2005.9636353.