References
- Magill RA. Motor Learning. Concepts and Applications (4th Edition) WCB Brown and Benchmark Publishers, 1993
- Schmidt RA. Motor Learning and Performance: From Principles to Practice. Human Kinetic Books, 1991
- Lee TD & Magill RA. The locus of contextual interference in motor skill acquisition. J Exp Psychol 1983; 9: 730–46