J. Kirk

Soldier performance and strenuous road marching: influence of load mass and load distribution.

W. Johnson, J. Knapik, H. Meiselman, 1997, Military medicine.

Effects of Backpack Volume on the Biomechanics of Load Carriage

E. Harman, P. Frykman, C. Bensel, 2001 .

Physiological, Biomechanical, and Maximal Performance Evaluation of Medium Rucksack Prototypes

Leif Hasselquist, Carolyn K Bensel, Karen N. Gregorczyk, 2013 .

Physiological and perceptual responses to load-carrying in female subjects using internal and external frame backpacks.

J Kirk, D. Schneider, J. Kirk, 1992, Ergonomics.