A Nonrigid-Body Approach to Mammogram Registration for Comparative Analysis. - Michael A. Wirth; Christopher Choi; Andrew Jennings (IVCNZ, 1998)

Mammogram registration using the Cauchy-Navier spline. - Michael A. Wirth; Christopher Choi (Image Processing, 2001)

Computational Fluid Dynamics (CFD) research and application in Agricultural and Biological Engineering. - Guoqiang Zhang 007; Christopher Choi; Thomas Bartzanas; In-Bok Lee; Murat Kacira (Comput. Electron. Agric., 2018)