Gonçalves, W. R.; Ugrinowitsch, H.; Fonseca, F. de S.; Benda, R. N. <b>Effects of Visual Knowledge of Performance in a Self-Controlled Frequency in Sport Skill learning</b&gt; - Doi: 10.4025/reveducfis.V22i2.9952. JPhysEduc 2011, 22, 229-238.