@article{PitschEmrichKlein_2007,
title={Doping in elite sports in Germany: results of a www survey},
author={Pitsch, Werner and Emrich, Eike and Klein, Markus},
issn={2380-5919},
doi={http://dx.doi.org/10.22028/D291-42018},
series={2},
volume={4},
publisher={Taylor & Francis},
journal={European journal for sport and society : EJSS},
year={2007}
}