Sandovič, Giedrė, et al. “Simplified Engineering Method of Suspension Two-Span Pedestrian Steel Bridges With Flexible and Rigid Cables Under Action of Asymmetrical Loads”. The Baltic Journal of Road and Bridge Engineering, vol. 6, no. 4, Dec. 2011, pp. 267-73, https://doi.org/10.3846/bjrbe.2011.34.