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Slovakia | |
| Koděra, M. (1986) Topografická mineralógia Slovenska. Veda, Bratislava. |
| Uher P., Bačík P., Števko M., Chládek Š., Fridrichová J. (2018): Elbaite-bearing, Nb-Ta-rich granitic pegmatite from Dobšiná, Gemeric Unit, Eastern Slovakia: the first documented occurrence in the Western Carpathians. Joint 5th Central-European Mineralogical Conference and 7th Mineral Sciences in the Carpathians Conference, Book of Abstracts, 109. |
| Malachovský, P. (1979): Kassiteritovo-scheelitovo-volframitová asociácia v Dlhej doline v Spišsko-gemerskom rudohorí. Mineralia Slovaca, 11, 6, 567-568. |
| Martin Števko-unpublished, EMPA-WDS confirmed |
| Koděra, M. (1986) Topografická mineralógia Slovenska. Veda, Bratislava. |