Filtering by: Committee Davis, Michael A, Emory University Remove constraint Committee: Davis, Michael A, Emory University Committee Howell, Leonard, Emory University Remove constraint Committee: Howell, Leonard, Emory University Committee Nygaard, Lynne, Emory University Remove constraint Committee: Nygaard, Lynne, Emory University Committee Wallen, Kim, Emory University Remove constraint Committee: Wallen, Kim, Emory University Degree PhD Remove constraint Degree: PhD Year 2011 Remove constraint Year: 2011