Wall paintings of the Holy Virgin Coptic monastery, Deir-el-Souriani, Wadi Natrum, Egypt: mineralogical research of plasters and pigments / Maciej PAWLIKOWSKI, Joanna Trąbska, Barbara TRYBALSKA, Ewa Parandowska // Prace Specjalne = Special Papers / Mineralogical Society of Poland / Polskie Towarzystwo Mineralogiczne ; ISSN 0867-7360. — 2001 z. 19, s. 138–140. — Bibliogr. s. 140. — 8th Meeting of the Petrology Group of the Mineralogical Society of Poland : in memory of Kazimierz Smulikowski on the centennial anniversary of his birth and 300 years of the Wrocław University : Lądek Zdrój, 19–21. 10. 2001