藍絲黛爾石Yakutian [Sakhan] placers. Mineral. Zhurnal. 1985, 7: 27–36. Israde-Alcantara, I.; Bischoff, J.L.; Dominguez-Vazquez, G.; Li, H.-C.; Decarli, P.S.;
脊飾龍屬dinosaur (Theropoda, Spinosauridae) from the Cretaceous (Cenomanian) Alcântara Formation, Cajual Island, Brazil (PDF). Anais da Academia Brasileira de