@misc{Gerova_Lubica_Attention_2007,
 author={Gerova, Lubica},
 type={artykuł},
 publisher={Wydawnictwo Akademii im. Jana Długosza w Częstochowie},
 title={Attention of teachers to pupils interested in mathematics in the 4th class at elementary school},
 address={Częstochowa},
 year={2007},
 language={eng},
}