References for Los alamos atomic physics codes

For a complete description of the atomic structure calculation based on Hartree Fock, see the book by Bob Cowan:
R.D. Cowan, "Theory of Atomic Spectra", (University of California Press, Berkely, 1981).

The collisional excitation code is based on the method of Mann:
J.B. Mann, At. Dat. Nuc. Data Tables, Vol. 29, Pg. 407, (1983).

A description of the scaled hydrogenic ionization method can be found in:
R.E.H. Clark, J. Abdallah, Jr., J.B. Mann, Ap. J. Vol, 381, pg. 597 (1991).