@article{ SPONET-4020271, title = {Key factors and timing patterns in the tennis forehand of different skill levels}, journal = {Journal of Sports Science & Medicine}, volume = {9}, number = {4}, pages = {643-651}, author = {Landlinger, J., Lindinger, S., Stöggl, T., Wagner, H., Müller, E.}, year = {2010}, url = {http://www.jssm.org/vol9/n4/15/v9n4-15abst.php} }