G. G. Hoffman and L. R. Pratt, Comparison of Electron Density Functional Models, Mol. Phys. 82, 245 (1994).
G. G. Hoffman, Atom-Centered Functions in the Optimized Thomas-Fermi Theory, J. Comp. Phys. 116, 154 (1995).
G. G. Hoffman, An Integral for Second Order Multiple Scattering Perturbation Theory, J. Comp. Phys. 130, 129 (1997).
G. G. Hoffman, The Rotational Partition Function for Linear Molecules , J. Math. Chem. 21, 115 (1997).
G. G. Hoffman, Effects of Bond Stretching on Polymer Statistics , J. Phys. Chem. B 103, 7167 (1999).
G. G. Hoffman, Even moments of a polymer chain distribution, J. Math. Phys. 40, 6626 (1999).
J. Reyes, M. Morton, K. Downum,G. G. Hoffman, and K. E. O'Shea, Isolation and Spectral Analysis of Naturally Occurring Thiarubrine A, J. Chem. Ed. 78, 781 (2001).
G. G. Hoffman, Fermion hypernetted chain equations for the three-body distribution, Phys. Rev. B 64, 195121 (2001).
C. Sanders and G. G. Hoffman, The role of the metal atom in metalloporphyrins, J. Undergraduate Chem. Res. 2, 21 (2003).
G. G. Hoffman, An integral for FHNC calculations, J. Comp. Phys. 194, 659 (2004).
G. G. Hoffman, Self-Consistent Field Calculations on Atoms Using Excel, J. Chem. Ed. 82, 1418 (2005).
G. G. Hoffman, Self-Consistent Field Calculations Spreadsheet, J. Chem. Ed. 82, 1423 (2005).