Lutz, D., Genzel, R., Sturm, E., Tran, D., Rigopoulou, D., Spoon, H., & Moorwood, A. (1999). Ultraluminous infrared galaxies: Starburst vs. AGN.
Lua i Stíl Chicago (17ú heag.)Lutz, D., R. Genzel, E. Sturm, D. Tran, D. Rigopoulou, H. Spoon, agus A. Moorwood. Ultraluminous Infrared Galaxies: Starburst Vs. AGN. 1999.
Lua MLA (9ú heag.)Lutz, D., et al. Ultraluminous Infrared Galaxies: Starburst Vs. AGN. 1999.
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