Szełęg Eligiusz; Metelski P.; Janeczek Jutta: The first occurrence of native selenium in the Carpathians. In: Acta mineralogica-petrographica, (7). p. 135. (2012)
Szełęg Eligiusz; Galuskina Irina: Mineralogy of Lower Silesia, Poland. In: Acta mineralogica-petrographica, (17). pp. 1-15. (2010)
Karwowski Ł.; Szełęg Eligiusz: Zn-bearing cinnabar from rabe near Baligród (Bieszczady Mts., Outer Carpathians, SE Poland). In: Acta mineralogica-petrographica, (5). p. 53. (2006)