@misc{Ostaszewski_Krzysztof_School,
 author={Ostaszewski, Krzysztof},
 howpublished={online},
 publisher={Educational Research Institute},
 language={pol},
 type={article},
 title={School culture and student risky behaviours},
 keywords={school culture, youth literature, preven-tion, risky behaviours, mental health},
}