@article{article9702239e,
title   = {An external focus of attention results in greater swimming speed},
author = {Freudenheim, A. M. and Wulf, Gabriele and Madureira, Fabricio and Passeto, Silmara Cristina and Corrêa, Umberto César},
year = {2010},
journal   = {International journal of sports science and coaching}
}