Lola Α. and Tzetzis Γ. 2012. Practice Methods with Different Attentional Focus for the Improvement of the Decision Making Skill in Volleyball. Inquiries in Physical Education and Sport. 10, 2 (Sep. 2012), 52–60. DOI:https://doi.org/10.26253/heal.uth.ojs.ispe.2012.1377.