---Astron. Astroph. Sup. 115, 551   Abs.
Atomic data from the iron project. XIII. Electron excitation rates and emissivity ratios for forbidden transitions in Ni II and Fe II.
/ Bautista, M. A. & Pradhan, A. K. - ( 22 / 7)
---Astroph. J. 460, 372   Abs.
Excitation of [Ni ii] and [Fe ii] Lines in Gaseous Nebulae
/ Bautista, M. A., Peng, J., & Pradhan, A. K. - ( 40 / 7)
---Astron. Astroph. 294, 555   Abs.
Fluorescent excitation of (Ni II) lines in the spectra of gaseous nebulae
/ Lucy, L. B. - ( 34 / 6)
---Astron. Astroph. Sup. 119, 99   Abs.
Transition probabilities for [Ni I] and [Ni II] lines.
/ Quinet, P. & Le Dourneuf, M. - ( 21 / 5)
---Astron. J. 111, 346   Abs.
The Gas-Phase Abundances of Heavy Elements and the Destruction of Dust Grains in Herbig-Haro Shock waves
/ Beck-Winchatz, B., Bohm, K.-H., & Noriega-Crespo, A. - ( 25 / 3)
---Publ. Astron. Soc. Pac. 108, 183   Abs.
Near-Infrared Emission-Line Spectrum of NGC 1068
/ Osterbrock, D. E. & Fulbright, J. P. - ( 25 / 3)
---Astroph. J. 439, 60   Abs.
Late-time spectra and type Ia supernova models: New clues from the Hubble Space Telescope
/ Ruiz-Lapuente, P., Kirshner, R. P., Phillips, M. M., Challis, P. M., Schmidt, B. P., Filippenko, A. V., & Wheeler, J. C. - ( 30 / 3)
---astro-ph/9607045  Abs.
Physical Conditions in Low Ionization Regions of the Orion Nebula
/ J. A. Baldwin, A. Crotts, R. J. Dufour, G. J. Ferland, S. Heathcote, J. J. Hester, K. T. Korista, P. G. Martin, C. R. O'Dell, R. H. Rubin, A. G. G. M. Tielens, D. A. Verner, E. M. Verner, D. K. Walter, Z. Wen - ( 20/ 2)