Birch, W. D., Burke, E. A. J., Wall, V. J. and Etheridge, M. A., 1988: Ecandrewsite, the zinc analogue of ilmenite from Little Broken Hill, New South Wales, Australia and the San Valentin Mine, Sierra de Cartegena, Spain

Birch, W. D., Burke, E. A. J., Wall, V. J. and Etheridge, M. A., 1988: Ecandrewsite, the zinc analogue of ilmenite from Little Broken Hill, New South Wales, Australia and the San Valentin Mine, Sierra de Cartegena, Spain. Mineralogical Magazine, 52 (2), 237-240.

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