W. D. Friedman

Visualization of flaws within heavy section ultrasonic test blocks using high energy computed tomography

D. M. Ross, R. N. Yancey, F. X. Janucik, 1996 .

Review of dual-energy computed tomography techniques

W. D. Friedman, P. Engler, 1990 .

The criteria for measuring average density by x-ray attenuation: The role of spatial resolution

W. D. Friedman, 1999 .