1. Does time of day matter at highway work zone crashes?;Al-Bdairi;Journal of Safety Research,2020
2. Anderson, G., Andrews, J., Brewer, A., Burnside, R., Cole, L., Frey, C., Lindsey, R., Paul, D., Pfeiffer, T., Schwedtmann, C., Toolan, D., Tregeagle, T., Carollo, J., Watson, M., Willis, C., & Withrow, J. (2016). Best Practices for Mitigating the Effects of Workzone Intrusions. https://www.workzonesafety.org/files/documents/links/best_practices_mitigating_wz_intrusions.pdf.
3. Fatal accidents in nighttime vs. daytime highway construction work zones;Arditi;Journal of Safety Research,2007
4. Astro Optics. (2018). Traffic Guard Worker Alert System. http://www.astrooptics.com/products/traffic-guard-worker-alert-system.
5. Active work zone safety: Preventing accidents using intrusion sensing technologies;Awolusi;Frontiers in Built Environment,2019