@misc{Szczepanek_Małgorzata_Hydrogen,,
 author={Szczepanek, Małgorzata and Pazdur, Anna and Pawełczyk, Sławomira and Böttger, Tatjana and Haupt, Marika and Hałas, Stanisław and Bednarz, Zdzisław and Krąpiec, Marek and Szychowska-Krąpiec, Elżbieta},
 howpublished={online},
 language={eng},
 title={Hydrogen, carbon and oxygen isotopes in pine and oak tree rings from Southern Poland as climatic indicators in years 1900-2003},
 type={artykuł},
 keywords={izotop tlenu, izotop węgla, izotop wodoru, pierścienie drzewa, klimat},
}