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Childs, Becky. Investigating the Local Construction of Identity:  Sociophonetic Variation in Smoky Mountain African Women's Speech. Athens, GA: University of Georgia, 2005.

Mallinson, Christine, Becky Childs, Bridget Anderson, and Neal Huctinson. "If These Hills Could Talk..." Language Magazine 2, no. 11 (2003): 40-44.