Vinkó, Ákos, Tamás Simonek, Csaba Ágh, Attila Csikós, and Balázs Figura. 2023. “Feasibility of Onboard Smartphones for Railway Track Geometry Estimation: Sensing Capabilities and Characterization”. Periodica Polytechnica Civil Engineering 67 (1):200-210. https://doi.org/10.3311/PPci.20187.