@misc{Tarnas_Jacek_Bike,
 author={Tarnas, Jacek and Wieliński, Dariusz and De la Fuente, Blanca and Arguelles, Javier},
 copyright={Akademia Wychowania Fizycznego w Poznaniu},
 howpublished={online},
 publisher={Akademia Wychowania Fizycznego w Poznaniu},
 language={eng},
 type={artykuł},
 title={Bike trial – characterisation of the event in view of the UCI world championships from 2003 to 2011},
 keywords={bike trial, age, world championships},
}