- Correspondence to Dr Gerhard Ruedl, Department of Sport Science of the University of Innsbruck, Fürstenweg 185, Innsbruck 6020, Austria;
- Received July 2, 2012
- Accepted October 6, 2012
- First published November 12, 2012.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.