Shane, Jennifer Sue, et al. A guidebook for nighttime construction : impacts on safety, quality, and productivity. Iowa State University. Institute for Transportation.; National Research Council (U.S.). Transportation Research Board. Washington, D.C. : Transportation Research Board, 2012.

Shane, Jennifer Sue, et al. A guidebook for nighttime construction : impacts on safety, quality, and productivity. Iowa State University. Institute for Transportation.; National Research Council (U.S.). Transportation Research Board. Washington, D.C. : Transportation Research Board, 2012.