Hunter, J. A., Goodwin, D. W., & Becker, J. V. (1994) Read more about Hunter, J. A., Goodwin, D. W., & Becker, J. V. (1994)
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Elkovitch, N., Viljoen, J. Scalora, M. J., & Ullman, D. (2008) Read more about Elkovitch, N., Viljoen, J. Scalora, M. J., & Ullman, D. (2008)
