Economic geology of the carbonate rocks from Mesozoic Alpurai group, Peshawar basin, Pakistan / Muhammad Naveed Anjum, Muhammad Ashfaq, Sibghat Ullah, Muhammad Yaseen, Liaqat Ali, Jarosław PRŠEK, Gohar Rehman // Iranian Journal of Earth Sciences ; ISSN 2008-8779. — 2021 vol. 13 no. 4, s. 239–250. — Bibliogr. s. 248–250, Abstr.. — Afiliacja: Faculty of Geology, Geophysics and Environmental Protection, Department of Economic Geology, Kraków, Poland. — tekst: https://ijes.mashhad.iau.ir/article_685948_41ceb8b3f2973a3aa107ecd217ce80a3.pdf

Geochemistry of tetrahedrite group minerals from the Janjevo $Cu-Bi-Ag(Pb, W)$ locality, Kosovo: results of EPMA and LA-ICP-MS investigations / MEDERSKI, S., PRŠEK, J., Dimitrova, D. // Acta Universitatis Szegediensis ; ISSN 0324-6523. Acta Mineralogica-Petrographica / University of Szeged. Abstract Series ; ISSN 1589-4835. — 2021 vol. 11, s. 29. — Bibliogr. s. 29. — 8\textsuperscript{th} Mineral sciences in the Carpathians conference : May 13–14, 2021, Miskolc, Hungary. — tekst: https://geology.uni-miskolc.hu/files/14524/8th_MSCC_abstracts_final.pdf

$Ni-Co$ mineralization from Dziećmorowice U mine, Sudety Mountains, Poland: mineralogy and chemical composition of $Ni-Co-Fe$ arsenides and sulfarsenides / PRŠEK, J., MEDERSKI, S., Kozioł, M. // Acta Universitatis Szegediensis ; ISSN 0324-6523. Acta Mineralogica-Petrographica / University of Szeged. Abstract Series ; ISSN 1589-4835. — 2021 vol. 11, s. 37. — 8\textsuperscript{th} Mineral sciences in the Carpathian conference : May 13–14, 2021, Miskolc, Hungary. — tekst: https://geology.uni-miskolc.hu/files/14524/8th_MSCC_abstracts_final.pdf