S. R. Heffelfinger

Full-Scale Aircraft Impact Test for Evaluation of Impact Forces, Part 1: Test Plan, Test Method, and Test Results

T. Sugano, R. L. Parrish, W. A. von Riesemann, 1989 .

Large scale test simulations using the Virtual Environment for Test Optimization (VETO)

S. E. Klenke, S. R. Heffelfinger, H. J. Bell, 1997 .