1. NCHRP Report 350, Recommended Procedures For The Safety Performance Evaluation of Highway Features;Ross,1993
2. HyperMesh Mannual Version 2.0, Altair Engineering, Inc, Troy, MI, 1995.
3. K.K. Mak, R.P. Bligh, W.L. Menges, Crash Testing and Evaluation of Existing Guardrail Systems, Texas Transportation Institute, No. RF 471470, December, 1995.
4. B.F. Hendricks, O.S. Martin, J.W. Wekezer, Impact Simulation of the 820C Vehicle with the G2 Guardrail, Publication No. FHWA-RD-96-212, Federal Highway Administration, April, 1997.
5. D. Schauer, F. Tokarz, G. Kay, A. Lee, R. Logan, E. Coffie, M. Ray, Preliminary Vehicle Impact Simulation Technology Advancement (Pre-VISTA), Publication No. FHWA -RD-96-059, Federal Highway Administration, February, 1997.