P. Brotzu, L. Beccaluva, and A. Conte, “PETROLOGICAL AND GEOCHEMICAL STUDIES OF ALKALlNE ROCKS FROM CONTINENTAL BRAZIL. 8. THE SVENITIC INTRUSION OF MORRO REDONDO, RJ”, Geochim. Bras., vol. 3, no. 1, pp. 63–80, Jul. 2011.