1. For a review of recent developments in the area of full CI see: Bauschlicher CW, Langhoff SR, Taylor PR (1990) Advances in Chemical Physics 77:103
2. Olsen P, Jørgensen P, Simons J (1990) Chem Phys Lett 169:463
3. Bauschlicher CW, Langhoff SR (1987) J Chem Phys 86:5595
4. Huber KP, Herzberg G (1979) Constants of diatomic molecules. Van Nostrand Reinhold, New York
5. Almlöf J, DeLeeuw BJ, Taylor PR, Bauschlicher CW, Siegbahn P (1989) Int J Quantum Chem Symp 23:345