Calcic tourmalines from eastern part of metamorphic envelope of the Karkonosze Granite Massif (NE part of Moldanubian Zone, Lower Silesia, Poland) / Mateusz SĘK, Adam PIECZKA // W: EGU European Geosciences Union [Dokument elektroniczny] : general assembly 2019 : Vienna, Austria, 7–12 April 2019. — Wersja do Windows. — Dane tekstowe. — [Vienna : s. n.], [2019]. — (Geophysical Research Abstracts ; ISSN 1607-7962 ; vol. 21). — S. [1]. — Wymagania systemowe: Adobe Reader. — Tryb dostępu: https://meetingorganizer.copernicus.org/EGU2019/EGU2019-14157.pdf [2019-09-19]. — Bibliogr. s. [1]

Remobilization of Ca and Ti during the contact metamorphism of Karkonosze Granite on basis of tourmaline of the $Ca-series$ from Budniki near Kowary / Mateusz SĘK, Adam PIECZKA // Mineralogia – Special Papers ; ISSN 1899-8518. — Tytuł poprz.: Mineralogia Polonica – Special Papers ; ISSN: 1896-2203. — 2019 vol. 49, s. 81. — Bibliogr. s. 81. — XXVI\textsuperscript{th} meeting of the Petrology Group of the Mineralogical Society of Poland : session: ”Versatile petrology in the Earth sciences research : 24–27 October, 2019, Chęciny. — tekst: http://www.mineralogia.pl/PDFy/mineralogia_special%20papers_49_V8_DRUK.pdf