Linear Scaling Electronic Structure Methods: - Lecture notes from a 2002 conference sponsored by the Institute for Pure and Applied Mathematics at the University of California, Los Angeles.
Relativistic Theory of Atoms and Molecules: - Searchable database of journal articles focusing largely (but not exclusively) on relativistic ab initio quantum chemical calculations.
Semiempirical Methods: - An overview of the theory, equations, and performance of the methods based on neglect of differential overlap, with emphasis on AM1, MNDO, and PM3.