Geological development,gold mineralization and exploration methods in the late Archean Hattu schist belt,Ilomantsi,eastern Finland / ed. P. A. Nurmi, ed. P. Sorjonen-Ward, 1993. - 386 p. - Текст : непосредственный.
Geological setting and characteristics of the tonalitehosted Paleoproterozoic gold deposit at Osikonmaki, Rantasalmi, southeastern Finland / ed. O. Kontoniemi, ed. P. A. Nurmi, 1998. - 119 p. - Текст : непосредственный.
Nurmi P.A. Geochemical characteristics of mesothermal gold deposits in the fennoscandian shield, and a comparison with selected Canadian and Australian deposits / P.A.Nurmi,P.Lestinen,H.Niskavaara, 1991. - 101 p. - Текст : непосредственный.