Daniel WW: Biostatistics: A Foundation for Analysis in the Health Sciences. New York, John Wiley & Sons, 1995, p 337
2.
Kuhn JE, Greenfield Mlvh, Wojtys EM: A statistics primer: Statistical tests for discrete data. Am J Sports Med25: 585-586, 1997
3.
Reilly DT, Martens M.: Experimental analysis of the quadriceps muscle force and patellofemoral joint reaction force for various activities. Acta Orthop Scand43: 126-137, 1972
