Junwon Seo and  Bipin Adhikari and  Euiseok Jeong,  Structural Performance Evaluation of Electronic Road Sign Panels Reflecting Damage Scenarios.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2022, vol. 188(8). 181 - 187
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/10012648.