Oosterloo, T.· Morganti, R.· Sadler, E.M.· Ferguson, A.· van der Hulst, J.M.· Jerjen, H. (2004). «Tidal Remnants and Intergalactic HII Regions». Στο: P.-A. Duc· J. Braine· E. Brinks. International Astronomical Union Symposium. 217. Astronomical Society of the Pacific. arXiv:astro-ph/0310632. Bibcode:2004IAUS..217..486O.
Franco, J.; Tenorio-Tagle, G.; Bodenheimer, P. (1990). «On the formation and expansion of H II regions». Astrophysical Journal349: 126–140. doi:10.1086/168300. Bibcode: 1990ApJ...349..126F.
Alvarez, M.A.; Bromm, V.; Shapiro, P.R. (2006). «The H II Region of the First Star». Astrophysical Journal639 (2): 621–632. doi:10.1086/499578. Bibcode: 2006ApJ...639..621A.
O'dell, C.R.; Wen, Zheng (1994). «Post refurbishment mission Hubble Space Telescope images of the core of the Orion Nebula: Proplyds, Herbig-Haro objects, and measurements of a circumstellar disk». Astrophysical Journal436 (1): 194–202. doi:10.1086/174892. Bibcode: 1994ApJ...436..194O.
Kobulnicky, Henry A.; Johnson, Kelsey E. (1999). «Signatures of the Youngest Starbursts: Optically Thick Thermal Bremsstrahlung Radio Sources in Henize 2–10». Astrophysical Journal527 (1): 154–166. doi:10.1086/308075. Bibcode: 1999ApJ...527..154K.
Heiles, C.; Chu, Y.-H.; Troland, T.H. (1981). «Magnetic field strengths in the H II regions S117, S119, and S264». Astrophysical Journal Letters247: L77–L80. doi:10.1086/183593. Bibcode: 1981ApJ...247L..77H.
Townsley, L.K. (2011). «The Chandra Carina Complex Project: Deciphering the Enigma of Carina's Diffuse X-ray Emission». The Astrophysical Journal Supplement194 (1): 15. doi:10.1088/0067-0049/194/1/15. Bibcode: 2011ApJS..194...15T.
Townsley, L.K. (2003). «10 MK Gas in M17 and the Rosette Nebula: X-Ray Flows in Galactic H II Regions». The Astrophysical Journal593 (2): 874–905. doi:10.1086/376692. Bibcode: 2003ApJ...593..874T.
Hau, George K.T.; Bower, Richard G.; Kilborn, Virginia (2008). «Is NGC 3108 transforming itself from an early- to late-type galaxy – an astronomical hermaphrodite?». Monthly Notices of the Royal Astronomical Society385 (4): 1965–72. doi:10.1111/j.1365-2966.2007.12740.x. Bibcode: 2008MNRAS.385.1965H.
Townsley, Leisa K.; Broos, Patrick S.; Feigelson, Eric D. (2008). «A Chandra ACIS Study of 30 Doradus. I. Superbubbles and Supernova Remnants». The Astronomical Journal131 (4): 2140–2163. doi:10.1086/500532. Bibcode: 2006AJ....131.2140T.
Tullmann, Ralph; Gaetz, Terrance J.; Plucinsky, Paul P. (2008). «The chandra ACIS survey of M33 (ChASeM33): investigating the hot ionized medium in NGC 604». The Astrophysical Journal685 (2): 919–932. doi:10.1086/591019. Bibcode: 2008ApJ...685..919T.
Lebouteiller, V.; Bernard-Salas, J.; Plucinsky, Brandl B. (2008). «Chemical composition and mixing in giant HII regions: NGC 3603, Doradus 30, and N66». The Astrophysical Journal680 (1): 398–419. doi:10.1086/587503. Bibcode: 2008ApJ...680..398L.
Tsamis, Y.G.; Barlow, M.J.; Liu, X-W. (2003). «Heavy elements in Galactic and Magellanic Cloud H II regions: recombination-line versus forbidden-line abundances». Monthly Notices of the Royal Astronomical Society338 (3): 687–710. doi:10.1046/j.1365-8711.2003.06081.x. Bibcode: 2003MNRAS.338..687T.
Harrison, T.G. (1984). «The Orion Nebula—where in History is it». Quarterly Journal of the Royal Astronomical Society25: 65–79. Bibcode: 1984QJRAS..25...65H.
Anderson, L.D.; Bania, T.M.; Jackson, J.M. (2009). «The molecular properties of galactic HII regions». The Astrophysical Journal Supplement Series181 (1): 255–271. doi:10.1088/0067-0049/181/1/255. Bibcode: 2009ApJS..181..255A.
Franco, J.; Tenorio-Tagle, G.; Bodenheimer, P. (1990). «On the formation and expansion of H II regions». Astrophysical Journal349: 126–140. doi:10.1086/168300. Bibcode: 1990ApJ...349..126F.
Alvarez, M.A.; Bromm, V.; Shapiro, P.R. (2006). «The H II Region of the First Star». Astrophysical Journal639 (2): 621–632. doi:10.1086/499578. Bibcode: 2006ApJ...639..621A.
O'dell, C.R.; Wen, Zheng (1994). «Post refurbishment mission Hubble Space Telescope images of the core of the Orion Nebula: Proplyds, Herbig-Haro objects, and measurements of a circumstellar disk». Astrophysical Journal436 (1): 194–202. doi:10.1086/174892. Bibcode: 1994ApJ...436..194O.
Kobulnicky, Henry A.; Johnson, Kelsey E. (1999). «Signatures of the Youngest Starbursts: Optically Thick Thermal Bremsstrahlung Radio Sources in Henize 2–10». Astrophysical Journal527 (1): 154–166. doi:10.1086/308075. Bibcode: 1999ApJ...527..154K.
Heiles, C.; Chu, Y.-H.; Troland, T.H. (1981). «Magnetic field strengths in the H II regions S117, S119, and S264». Astrophysical Journal Letters247: L77–L80. doi:10.1086/183593. Bibcode: 1981ApJ...247L..77H.
Carlqvist, P.; Kristen, H.; Gahm, G.F. (1998). «Helical structures in a Rosette elephant trunk». Astronomy and Astrophysics332: L5–L8. Bibcode: 1998A&A...332L...5C.
Townsley, L.K. (2011). «The Chandra Carina Complex Project: Deciphering the Enigma of Carina's Diffuse X-ray Emission». The Astrophysical Journal Supplement194 (1): 15. doi:10.1088/0067-0049/194/1/15. Bibcode: 2011ApJS..194...15T.
Townsley, L.K. (2003). «10 MK Gas in M17 and the Rosette Nebula: X-Ray Flows in Galactic H II Regions». The Astrophysical Journal593 (2): 874–905. doi:10.1086/376692. Bibcode: 2003ApJ...593..874T.
Hau, George K.T.; Bower, Richard G.; Kilborn, Virginia (2008). «Is NGC 3108 transforming itself from an early- to late-type galaxy – an astronomical hermaphrodite?». Monthly Notices of the Royal Astronomical Society385 (4): 1965–72. doi:10.1111/j.1365-2966.2007.12740.x. Bibcode: 2008MNRAS.385.1965H.
Oosterloo, T.· Morganti, R.· Sadler, E.M.· Ferguson, A.· van der Hulst, J.M.· Jerjen, H. (2004). «Tidal Remnants and Intergalactic HII Regions». Στο: P.-A. Duc· J. Braine· E. Brinks. International Astronomical Union Symposium. 217. Astronomical Society of the Pacific. arXiv:astro-ph/0310632. Bibcode:2004IAUS..217..486O.
Townsley, Leisa K.; Broos, Patrick S.; Feigelson, Eric D. (2008). «A Chandra ACIS Study of 30 Doradus. I. Superbubbles and Supernova Remnants». The Astronomical Journal131 (4): 2140–2163. doi:10.1086/500532. Bibcode: 2006AJ....131.2140T.
Tullmann, Ralph; Gaetz, Terrance J.; Plucinsky, Paul P. (2008). «The chandra ACIS survey of M33 (ChASeM33): investigating the hot ionized medium in NGC 604». The Astrophysical Journal685 (2): 919–932. doi:10.1086/591019. Bibcode: 2008ApJ...685..919T.
Majaess, D. J.; Turner, D.; Lane, D.; Moncrieff, K. (2008). «The Exciting Star of the Berkeley 59/Cepheus OB4 Complex and Other Chance Variable Star Discoveries». The Journal of the American Association of Variable Star Observers36 (1): 90. Bibcode: 2008JAVSO..36...90M.
Lebouteiller, V.; Bernard-Salas, J.; Plucinsky, Brandl B. (2008). «Chemical composition and mixing in giant HII regions: NGC 3603, Doradus 30, and N66». The Astrophysical Journal680 (1): 398–419. doi:10.1086/587503. Bibcode: 2008ApJ...680..398L.
Tsamis, Y.G.; Barlow, M.J.; Liu, X-W. (2003). «Heavy elements in Galactic and Magellanic Cloud H II regions: recombination-line versus forbidden-line abundances». Monthly Notices of the Royal Astronomical Society338 (3): 687–710. doi:10.1046/j.1365-8711.2003.06081.x. Bibcode: 2003MNRAS.338..687T.