Bitarafan, Mahdi, et al. “Evaluation of Real-Time Intelligent Sensors for Structural Health Monitoring of Bridges Based on Swara-Waspas; A Case in Iran”. The Baltic Journal of Road and Bridge Engineering, vol. 9, no. 4, Dec. 2014, pp. 333-40, https://doi.org/10.3846/bjrbe.2014.40.