Chris Withnall

Development and Evaluation of a Test Method for Assessing the Performance of American Football Helmets

Barry S Myers, Kristy B Arbogast, Gwansik Park, 2020, Annals of Biomedical Engineering.

Concussion in Professional Football: Helmet Testing to Assess Impact Performance-Part 11.

David C Viano, Chris Withnall, P David Halstead, 2006, Neurosurgery.

Concussion in Professional Football: Helmet Testing to Assess Impact Performance—Part 11

David C Viano, Chris Withnall, P David Halstead, 2006, Neurosurgery.