Black Sea Coast (Field Trip) Part I. Pyrite for Samsun, November 1968, Part II. Geological Exploration, December 1968, Part III. Murgul Copper Mine, Feb. 1969. - Kostic, Evgenije P.; T.C. Başbakanlık Devlet Planlama Teşkilatı (DPT) (Ankara: DPT., 1969)
Bibl. dipnot.
Keywords: Pirit; Bakır