Metzger, Robert Melville (1969) Crystal Coulomb energies: I. Organic donor-acceptor complexes--a review. II. Classical Ewald calculations of the Coulomb binding energy of four donor-acceptor crystals and Wurster's blue perchlorate. III. A rapid-convergence quantum-mechanical formalism for crystal electronic energies (Dissertation (Ph.D)), California Institute of Technology doi: 10.7907/VD9B-K107