Kovalchik, S. A. (2014). The older they rise the younger they fall: Age and performance trends in men's professional tennis from 1991 to 2012. Journal of Quantitative Analysis in Sports, 10 (2), 99-107. doi: 10.1515/jqas-2013-0091
APA-Zitierstil (7. Ausg.)Kovalchik, S. A. (2014). The older they rise the younger they fall: Age and performance trends in men's professional tennis from 1991 to 2012. Journal of Quantitative Analysis in Sports, 10(2), 99-107.
Chicago-Zitierstil (17. Ausg.)Kovalchik, S. A. "The Older They Rise the Younger They Fall: Age and Performance Trends in Men's Professional Tennis from 1991 to 2012." Journal of Quantitative Analysis in Sports 10, no. 2 (2014): 99-107.
MLA-Zitierstil (9. Ausg.)Kovalchik, S. A. "The Older They Rise the Younger They Fall: Age and Performance Trends in Men's Professional Tennis from 1991 to 2012." Journal of Quantitative Analysis in Sports, vol. 10, no. 2, 2014, pp. 99-107.