crash testing

WA-RD 325.1
Authors: 
King K. Mak, Roger P. Bligh, D. Lance Bullard.
Originator: 
Texas Transportation Institute.
Publication Date: 
Thursday, July 1, 1993
WA-RD 662.1
Authors: 
C. Eugene Buth, D. Lance Bullard, Jr., Wanda L. Menges.
Originator: 
Texas Transportation Institute.
Publication Date: 
Saturday, July 1, 2006