Gehör, S. (1994). The palaeoproterozoic iron-formations in central Lapland and Kainuu, Finland, with special reference to their depositional environment and metamorphism. Dept. of Geology, University of Oulu.
Lua i Stíl Chicago (17ú heag.)Gehör, Seppo. The Palaeoproterozoic Iron-formations in Central Lapland and Kainuu, Finland, with Special Reference to Their Depositional Environment and Metamorphism. Oulu: Dept. of Geology, University of Oulu, 1994.
Lua MLA (8ú heag.)Gehör, Seppo. The Palaeoproterozoic Iron-formations in Central Lapland and Kainuu, Finland, with Special Reference to Their Depositional Environment and Metamorphism. Dept. of Geology, University of Oulu, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.