1. Roadside Design Guide;American Association of State Highway and Transportation Officials,2011
2. A Policy on Geometric Design of Highways and Streets;American Association of State Highway Transportation Officials,2018
3. Roadside Vegetation and Soils on Federal Lands – Evaluation of the Potential for Increasing Carbon Capture and Storage and Decreasing Carbon Emissions;Ament,2014
4. Landscape heritage objects’ effect on driving: a combined driving simulator and questionnaire study;Antonson;Accid. Anal. Prev.,2014
5. Comparison of safety effects of roadside versus road improvements on two-lane rural highways;Benekohal;Transp. Res. Rec.,1991