@article{article7554451f,
title   = {Rankamaite from the urubu pegmatite, Itinga, Minas Gerais, Brazil: crystal chemistry and Rietveld refinement},
author = {Atencio, Daniel and Contreira Filho, Reynaldo R. and Mills, Stuart J. and Coutinho, José Moacyr Vianna and Honorato, Sara B. and Ayala, Alejandro Pedro and Ellena, Javier and Andrade, Marcelo Barbosa de},
year = {2011},
doi = {10.2138/am.2011.3594},
journal   = {American Mineralogist}
}