@misc{,
 copyright={Creative Commons Attribution BY-SA 3.0 PL license},
 journal={Documentation of metallurgical analyses of the archaeological artefact made at the Central Archeometric Laboratory in Warsaw},
 howpublished={online},
 type={Image},
 URL={http://rcin.org.pl/iae/Content/162305/Galeria/3-CL-CH%203726.pdf},
 keywords={material science analysis of archaeological finds, chemical analysis of metal object},
}