| Astrophysics Of Gas Nebulae and Active Galactic Nuclei DE Osterbrock, GJ Ferland University science books, 2006 | 8635 | 2006 |
| CLOUDY 90: numerical simulation of plasmas and their spectra GJ Ferland, KT Korista, DA Verner, JW Ferguson, JB Kingdon, EM Verner Publications of the Astronomical Society of the Pacific 110 (749), 761, 1998 | 3004 | 1998 |
| Atomic data for astrophysics. II. New analytic fits for photoionization cross sections of atoms and ions DA Verner, GJ Ferland, KT Korista, DG Yakovlev arXiv preprint astro-ph/9601009, 1996 | 2040 | 1996 |
| The 2013 release of cloudy GJ Ferland, RL Porter, PAM Van Hoof, RJR Williams, NP Abel, ML Lykins, ... Revista mexicana de astronomía y astrofísica 49 (1), 137-163, 2013 | 1700 | 2013 |
| The 2017 release of Cloudy GJ Ferland, M Chatzikos, F Guzmán, ML Lykins, PAM Van Hoof, ... Revista mexicana de astronomía y astrofísica 53 (2), 2017 | 1441 | 2017 |
| What heats the hot phase in active nuclei? WG Mathews, GJ Ferland Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 323, Dec. 15, 1987, p …, 1987 | 612 | 1987 |
| Are there any shock-heated galaxies GJ Ferland, H Netzer Astrophysical Journal, Part 1, vol. 264, Jan. 1, 1983, p. 105-113. 264, 105-113, 1983 | 592 | 1983 |
| Physical conditions in the Orion Nebula and an assessment of its helium abundance JA Baldwin, GJ Ferland, PG Martin, MR Corbin, SA Cota, BM Peterson, ... Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 374, June 20, 1991, p …, 1991 | 519 | 1991 |
| Locally optimally emitting clouds and the origin of quasar emission lines J Baldwin, G Ferland, K Korista, D Verner The Astrophysical Journal 455 (2), L119, 1995 | 477 | 1995 |
| Atomic data for permitted resonance lines of atoms and ions from H to Si, and S, Ar, Ca, and Fe DA Verner, EM Verner, GJ Ferland Atomic Data and Nuclear Data Tables 64 (1), 1-180, 1996 | 458 | 1996 |
| Atomic data for astrophysics. I. Radiative recombination rates for H-like, He-like, Li-like and Na-like ions over a broad range of temperature DA Verner, GJ Ferland arXiv preprint astro-ph/9509083, 1995 | 448 | 1995 |
| HAZY, a brief introduction to Cloudy GJ Ferland University of Kentucky Department of Physics and Astronomy internal report 565, 1996 | 399 | 1996 |
| Anisotropic line emission and the geometry of the broad-line region in active galactic nuclei GJ Ferland, BM Peterson, K Horne, WF Welsh, SN Nahar Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 387, March 1, 1992, p …, 1992 | 392 | 1992 |
| A photon dominated region code comparison study M Röllig, NP Abel, T Bell, F Bensch, J Black, GJ Ferland, B Jonkheid, ... Astronomy & Astrophysics 467 (1), 187-206, 2007 | 384 | 2007 |
| Small dense broad-line regions in active nuclei MJ Rees, H Netzer, GJ Ferland Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 347, Dec. 15, 1989, p …, 1989 | 284 | 1989 |
| IUE spectra and a resulting model of Seyfert 2 galaxies GJ Ferland, DE Osterbrock Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 300, Jan. 15, 1986, p …, 1986 | 273 | 1986 |
| An atlas of computed equivalent widths of quasar broad emission lines K Korista, J Baldwin, G Ferland, D Verner The Astrophysical Journal Supplement Series 108 (2), 401, 1997 | 270 | 1997 |
| Metallicities and abundance ratios from quasar broad emission lines F Hamann, KT Korista, GJ Ferland, C Warner, J Baldwin The Astrophysical Journal 564 (2), 592, 2002 | 226 | 2002 |
| Quantitative spectroscopy of photoionized clouds GJ Ferland Annual Review of Astronomy and Astrophysics 41 (1), 517-554, 2003 | 224 | 2003 |
| Implications of CA II emission for physical conditions in the broad-line region of active galactic nuclei GJ Ferland, SE Persson Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 347, Dec. 15, 1989, p …, 1989 | 222 | 1989 |
