Citation: M. Barfield et P. Fagerness, DENSITY-FUNCTIONAL THEORY GIAO STUDIES OF THE C-13, N-15, AND H-1-NMRCHEMICAL-SHIFTS IN AMINOPYRIMIDINES AND AMINOBENZENES - RELATIONSHIPSTO ELECTRON-DENSITIES AND AMINE GROUP ORIENTATIONS, Journal of the American Chemical Society, 119(37), 1997, pp. 8699-8711