A Computer Participant in Musical Improvisation. - William F. Walker (CHI, 1997)

Rapid prototyping of awareness services using a shared information server. - William F. Walker (ACM SIGCHI Bull., 1998)

Reduced rank formulation for increased computational efficiency in medical ultrasound model-based beamforming. - Michael A. Ellis; William F. Walker (ACSCC, 2008)

Experimental System Prototype of a Portable, Low-Cost, C-Scan Ultrasound Imaging Device. - Michael I. Fuller; Karthik Ranganathan; Shiwei Zhou; Travis N. Blalock; John A. Hossack; William F. Walker (IEEE Trans. Biomed. Eng., 2008)

Time-Domain Optimized Near-Field Estimator for Ultrasound Imaging: Initial Development and Results. - Francesco Viola; Michael A. Ellis; William F. Walker (IEEE Trans. Medical Imaging, 2008)

Multi-covariate Imaging of Sub-resolution Targets. - Matthew R. Morgan; Gregg E. Trahey; William F. Walker (IEEE Trans. Medical Imaging, 2019)