Hřebíčková Sylva and  Grasgruber Pavel and  Ondráček Jan and  Cacek Jan and  KalinaTomáš,  Variations in % Body Fat, the Amount of Skeletal Muscle and the Index of Physical Fitness in Relation to Sports Activity/Inactivity in Different Age Groups of the Adult Population in the Czech Republic.   journal   = {International Journal of Bioengineering and Life Sciences}, [online]. World Academy of Science, Engineering and Technology.
    November 2013, vol. 84(12). 938 - 941
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/9996852.