M. G. Allen, B. A. Groves, M. A. Dopita, R. S. Sutherland, and L. J. Kewley, The MAPPINGS III Library of Fast Radiative Shock Models, The Astrophysical Journal Supplement Series, vol.178, issue.1, pp.20-55, 2008.

L. H. Aller, C. W. Ufford, and J. H. Van-vleck, Multiplet Intensities for the Nebular Lines ^{4}S - _{2}D of ? II., The Astrophysical Journal, vol.109, p.42, 1949.

A. A. Baldwin, M. M. Phillips, and R. Terlevich, Erratum - Classification Parameters for the Emission-Line Spectra of Extragalactic Objects, Publications of the Astronomical Society of the Pacific, vol.93, p.817, 1981.

L. Binette, A. S. Wilson, and T. Storchi-bergmann, Matter-Bounded Photoionized Clouds, Extragalactic Radio Sources, vol.312, pp.232-233, 1996.

M. Brocklehurst, Calculations of Level Populations for the Low Levels of Hydrogenic Ions in Gaseous Nebulae, Monthly Notices of the Royal Astronomical Society, vol.153, issue.4, pp.471-490, 1971.

D. P. Cox and W. G. Mathews, Effects of Self-Absorption and Internal Dust on Hydrogen-Line Intensities in Gaseous Nebulae, The Astrophysical Journal, vol.155, p.859, 1969.

H. L. Dinerstein, D. F. Lester, and M. W. Werner, Far-infrared line observations of planetary nebulae. I - The forbidden O III spectrum, The Astrophysical Journal, vol.291, p.561, 1985.

M. A. Dopita, ApJS, vol.167, p.177, 2006.

M. A. Dopita and R. S. Sutherland, What Is the Diffuse Universe?, Astronomy and Astrophysics Library, pp.1-9, 2003.

M. Fioc and B. Rocca-volmerange, A&A, vol.326, p.950, 1997.

G. . Ferland, K. . Korista, D. . Verner, J. . Ferguson, J. . Kingdon et al., CLOUDY 90: Numerical Simulation of Plasmas and Their Spectra, Publications of the Astronomical Society of the Pacific, vol.110, issue.749, pp.761-778, 1998.

J. W. Ferguson, K. T. Korista, J. A. Baldwin, and G. J. Ferland, Locally Optimally Emitting Clouds and the Narrow Emission Lines in Seyfert Galaxies, The Astrophysical Journal, vol.487, issue.1, pp.122-141, 1997.

B. A. Groves, M. A. Dopita, and R. S. Sutherland, Dusty, Radiation Pressure?Dominated Photoionization. I. Model Description, Structure, and Grids, The Astrophysical Journal Supplement Series, vol.153, issue.1, pp.9-73, 2004.

B. A. Groves, M. A. Dopita, and R. S. Sutherland, Dusty, Radiation Pressure?Dominated Photoionization. I. Model Description, Structure, and Grids, The Astrophysical Journal Supplement Series, vol.153, issue.1, pp.9-73, 2004.

B. A. Groves, T. M. Heckman, and G. Kauffmann, Emission-line diagnostics of low-metallicity active galactic nuclei, Monthly Notices of the Royal Astronomical Society, vol.371, issue.4, pp.1559-1569, 2006.

B. Groves, B. Nefs, and B. Brandl, The mid-infrared [S iv]/[Ne ii] versus [Ne iii]/[Ne ii] correlation, Monthly Notices of the Royal Astronomical Society: Letters, vol.391, issue.1, pp.L113-L116, 2008.

T. M. Heckman, Satellite Derived Winds, A&A, vol.87, p.152, 1980.

G. Kauffmann, MNRAS, vol.346, p.1055, 2003.

L. J. Kewley, M. A. Dopita, R. S. Sutherland, C. A. Heisler, and J. Trevena, Theoretical Modeling of Starburst Galaxies, The Astrophysical Journal, vol.556, issue.1, pp.121-140, 2001.

L. J. Kewley and M. A. Dopita, Using Strong Lines to Estimate Abundances in Extragalactic H ii Regions and Starburst Galaxies, The Astrophysical Journal Supplement Series, vol.142, issue.1, pp.35-52, 2002.

L. J. Kewley, B. Groves, G. Kauffmann, and T. Heckman, The host galaxies and classification of active galactic nuclei, Monthly Notices of the Royal Astronomical Society, vol.372, issue.3, pp.961-976, 2006.

L. J. Kewley and S. L. Ellison, Metallicity Calibrations and the Mass?Metallicity Relation for Star?forming Galaxies, The Astrophysical Journal, vol.681, issue.2, pp.1183-1204, 2008.

C. Leitherer and T. M. Heckman, Synthetic properties of starburst galaxies, The Astrophysical Journal Supplement Series, vol.96, p.9, 1995.

E. M. Levesque, L. J. Kewley, and K. L. Larson, AJ Submitted, 2009.

D. H. Aller, L. H. Hebb, and M. H. , ApJ, vol.93, p.230, 1941.

J. S. Miller and W. G. Mathews, The Recombination Spectrum of the Planetary Nebula NGC 7027., The Astrophysical Journal, vol.172, p.593, 1972.

C. Morisset, Nomographs, pp.335-358, 2008.

D. E. Osterbrock and J. Michael-shull, Astrophysics of Gaseous Nebulae and Active Galactic Nuclei, Physics Today, vol.42, issue.10, pp.123-124, 1989.

D. Péquignot, Spectroscopic Challenges of Photoionized Plasmas, vol.247, p.533, 2001.

M. Peimbert, Temperature Determinations of H II Regions, The Astrophysical Journal, vol.150, p.825, 1967.

R. H. Rubin, The effect of density variations on elemental abundance ratios in gaseous nebulae, The Astrophysical Journal Supplement Series, vol.69, p.897, 1989.

M. J. Seaton, Planetary nebulae, Reports on Progress in Physics, vol.23, issue.1, pp.313-354, 1960.

G. Stasi?ska, ArXiv, Choice Reviews Online, vol.45, issue.02, p.45-0602-45-0602, 2007.

G. A. Vazquez and C. Leitherer, Optimization of Starburst99 for Intermediate?Age and Old Stellar Populations, The Astrophysical Journal, vol.621, issue.2, pp.695-717, 2005.

S. Veilleux and D. E. Osterbrock, Spectral classification of emission-line galaxies, The Astrophysical Journal Supplement Series, vol.63, p.295, 1987.