Gaps and Emerging Technologies in the Application of Solid-State Roadway Lighting R. Gibbons, R. Bhagavathula Y. Li, A. Kassing, S. Stapleton. M. S. Jalali, T. Longcore, P. Lutkevich, T. Timcho, K. McLaughlin, D. McLean Gaps and Emerging Technologies in the Application of Solid-State Roadway Lighting The National Academies Press, 2024. Published Work Visit Site Social media impact badge provided by Altmetric