1. Bergstøl S (1972) The jacupirangite at Kodal, Vestfold, Norway. A potential magnetite, ilmenite and apatite ore. Miner Deposita 7:233?246
2. Bradshaw R, Leake BE (1964) A chondrodite-humite-spinel marble from Sørfinnset, near Glomfjord, northern Norway. Mineral Mag 33:1066?1080
3. Bucher-Nurminen K (1976) Chlorit-Spinell Paragenesen aus Dolomitmarmoren des Bergell-Ostrandes. Schweiz Mineral Petrogr Mitt 56:95?100
4. Bucher-Nurminen K (1977) Hochmetamorphe Dolomitmarmore und zonierte metasomatische Adern im oberen Val Sissone (Provinz Sondrio, Norditalien). Ph.D. thesis, No. 5910, ETH Zürich
5. Bucher-Nurminen K (1982) On the mechanism of contact aureole formation in dolomitic country rock by the Adamello intrusion (northern Italy). Am Mineral 67:1101?1117