| Reference Label | Details |
|---|---|
| Martin 1983a | W. C. Martin and R. Zalubas, J. Phys. Chem. Ref. Data 12, 323-379 (1983) Energy Levels of Silicon, Si I through Si XIV |
| Brown 1974 | C. M. Brown, S. G. Tilford, R. Tousey, and M. L. Ginter, J. Opt. Soc. Am. 64, 1665-1682 (1974) Absorption Spectrum of Si I between 1500 and 1900 A |