1. The benefits of light at night;Boyce;Build. Environ.,2019
2. BSI (British Standards Institution), 2016. Code of Practice for the Design of Road Lighting: Lighting of tunnels (BS 5489-2-2016).
3. Examining the influence of decorated sidewaall in road tunnels using fMRI technology;Chen;Tunn. Undergr. Space Technol.,2020
4. CIE (Commission Internationale de l’Eclairage), 2010. CIE 189-2010 Calculation of Tunnel Lighting Quality Criteria.
5. CIE (Commission Internationale de l’Eclairage), 2014. Guide for the lighting of road tunnels and underpasses.