1. H. H. READ: The Granite Controversary, New York, Inter.science Publishers, 1957.
2. J. J. SEDERHOLM: Bull. Comm. Geol. Finlande, 23, 110 (1908).
3. Symposium on migmatite nomenclature (ed. by H. SORENSEN) in Intern. Geol. Congress, Copenhagen, 1960, Part 26, 54–78.
4. A. F. BUDDINGTON: Geol. Soc. Amer. Bull, 74, 353 (1963).
5. H.G.F. WINKLER and H. v. PLATEN: Geochim. et Cosmochim. Acta, 13, 42–69 (1957).