Thompson, W. K. (2015). Digital astronaut project biomechanical models: Biomechanical modeling of squat, single-leg squat and heel raise exercises on the hybrid ultimate lifting kit (HULK). National Aeronautics and Space Administration, Glenn Research Center.
Chicago Style (17th ed.) CitationThompson, William K. Digital Astronaut Project Biomechanical Models: Biomechanical Modeling of Squat, Single-leg Squat and Heel Raise Exercises on the Hybrid Ultimate Lifting Kit (HULK). Cleveland, Ohio: National Aeronautics and Space Administration, Glenn Research Center, 2015.
MLA (9th ed.) CitationThompson, William K. Digital Astronaut Project Biomechanical Models: Biomechanical Modeling of Squat, Single-leg Squat and Heel Raise Exercises on the Hybrid Ultimate Lifting Kit (HULK). National Aeronautics and Space Administration, Glenn Research Center, 2015.