@misc{Smołka_Jakub_Hierarchical,
 author={Smołka, Jakub},
 howpublished={online},
 publisher={Wydaw. Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng},
 type={artykuł},
 title={Hierarchical cluster analysis methods applied to image segmentation by watershed merging},
}