1. Carmody, J., 1997. Design issues related to road tunnels. case studies.
2. Examining the influence of decorated sidewaall in road tunnels using fMRI technology;Chen;Tunnelling and Underground Space Technology,2020
3. Mechanism analysis of vehicles operating characteristic affected by visual environment of underground road;Chen;Journal of Tongji University(Natural Science),2013
4. China, M.O.T., 2014. Guidelines for design of lighting of highway tunnels JTG/T D70/2-01-2014.
5. China, M.O.T., 2019. Specifications for design of highway tunnels section 1 civil engineering JTG 3370.1-2018.