Eight Pieces Cannot Cover a Chess Board. - Arch Douglas Robison; Brian J. Hafner; Steven Skiena (Comput. J., 1989)

A finite element model to assess transtibial prosthetic sockets with elastomeric liners. - John C. Cagle; Per G. Reinhall; Kate J. Allyn; Jake B. McLean; Paul Hinrichs; Brian J. Hafner; Joan E. Sanders (Medical Biol. Eng. Comput., 2018)