Translation Problems as They Occur in Everyday Practice. - David G. Walker (Terminology and Knowledge Engineering, 1993)

High Performance Computing in Image Guided Therapy: Computer Assisted Three-Dimensional Planning and Real-Time Navigation for Neurosurgical Procedures. - Ron Kikinis; Ion-Florin Talos; Simon K. Warfield; Arya Nabavi; David G. Walker; Ferenc A. Jolesz; Peter M. Black (Bildverarbeitung für die Medizin, 2001)