Roger Spencer

Optimized Inspection of Thin-Walled Pipe Welds Using Advanced Ultrasonic Techniques

D. Hodgkinson, Mark Lozev, Roger Spencer, 2005 .

Inspection of Thin-Walled Pipe Welds Using Mechanized Ultrasonic Techniques

David Hodgkinson, Roger Spencer, Mark Lozev, 2004 .

Advances in titanium pipe welding and inspection technology for Navy ships

Harvey R Castner, Roger Spencer, Dennis Harwig, 2002 .

Overview of the knowledge-based inspection system (KBIS)

Lalita Udpa, Lawrence M. Brown, Carol A. Nove, 1999, Smart Structures.

America Makes: National Additive Manufacturing Innovation Institute (NAMII) Project 1: Nondestructive Evaluation (NDE) of Complex Metallic Additive Manufactured (AM) Structures

Sean T. Gleeson, Roger Spencer, Evgueni Todorov, 2014 .