Valarie A. Sheppard

Development and Validation of a Computer Interactive Test Battery

Deborah L. Gebhardt, Todd A. Baker, Valarie A. Sheppard, 2000 .

Performance requirements of physically strenuous occupations: validating minimum standards for muscular strength and endurance

Valarie A. Sheppard, M S Sothmann, D L Gebhardt, 2004, Ergonomics.