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Hamidou F. Sakhanokho, Anthony L. Witcher, Cecil T. Pounders, and James M. Spiers
Pág. 803 - 805
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T. Reglinski, T. M. Spiers, M. A. Dick, J. T. Taylor, J. Gardner
Pág. 723 - 730
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Grant T. Kirker, Blair J. Sampson, Cecil T. Pounders, James M. Spiers, and David W. Boyd, Jr
Pág. 2098 - 2103
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McBride, M B; Richards, B K; Steenhuis, T; Spiers, G
Pág. 613 - 623
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