@misc{Gromysz-Kałkowska_Kazimiera_Ethological,
 author={Gromysz-Kałkowska, Kazimiera and Unkiewicz-Winiarczyk, Aneta},
 howpublished={online},
 publisher={Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej},
 language={pol ; eng},
 type={artykuł},
 title={Ethological defence mechanisms in insects. II. Active defence},
 keywords={insects, active defence, escape, threatening behavior, immobility, stratagems, building mechanisms},
}