1. Huijser M, McGowen P, Fuller J, Hardy A, Kociolek A, Clevenger A, Smith D, Ament R (2007) Wildlife-vehicle collision reduction study. Report to Congress. U.S. Department of Transportation, Federal Highway Administration, Washington D.C.
2. Wyoming Department of Transportation (2019) 2019 Report on traffic crashes
3. Riginos C, Fairbank E, Hansen E, Kolek J, Huijser MP (2019) Effectiveness of night-time speed limit reduction in reducing wildlife-vehicle collisions. Report No. FHWA-WY-1904F. Wyoming Department of Transportation
4. Beckmann JP, Hilty JA (2010) Connecting wildlife populations in fractured landscapes. In: Beckmann JP, Clevenger AP, Huijser MP, Hilty JA (eds) Safe passages: highways, wildlife and habitat connectivity. Island Press, Washington, D.C., pp 3–16
5. Huijser MP, Fuller J, Wagner ME, Hardy A, Clevenger AP (2007) Animal vehicle collision data collection: a synthesis of highway practice. National Cooperative Highway Research Program Synthesis 370. Transportation Research Board, Washington, D.C.