@misc{Ponczek_Mirosław_Playing,
 author={Ponczek, Mirosław},
 copyright={Akademia Wychowania Fizycznego w Poznaniu},
 howpublished={online},
 publisher={Akademia Wychowania Fizycznego w Poznaniu},
 language={eng},
 type={artykuł},
 title={Playing football in the Sosnowiec area during the period of World War II (1943-1944)},
 keywords={football history, war and sports},
}