Salys, D., G. Kaklauskas, and V. Gribniak. “Modelling Deformation Behaviour of Rc Beams Attributing Tension-Stiffening to Tensile Reinforcement”. Engineering Structures and Technologies, Vol. 1, no. 3, Oct. 2009, pp. 141-7, doi:10.3846/skt.2009.17.