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Norway | |
| Jamtveit, Bjorn, Dahlgren, Sven, Austrheim, Haakon (1997) High-grade contact metamorphism of calcareous rocks from the Oslo Rift, Southern Norway. American Mineralogist, 82 (11) 1241-1254 doi:10.2138/am-1997-11-1219 |
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Russia | |
| Keith Bell, Elizabeth Ann Dunworth, Andrei G. Bulakh, and Valeriy V. Ivanikov (1996) Alkaline rocks of the Turiy Peninsula, Russia, including type-locality turjaite and turjite a review. Can Mineral, v. 34, p. 265-280 |