Grigorjeva, Tatjana, Algirdas Juozapaitis, and Zenonas Kamaitis. 2006. “Simplified Engineering Method of Suspension Bridges With Rigid Cables Under Action of Symmetrical and Asymmetrical Loads”. The Baltic Journal of Road and Bridge Engineering 1 (1): 11-20. https://bjrbe-journals.rtu.lv/bjrbe/article/view/1822-427X.2006.1.11%E2%80%9320.