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Townsley, Leisa K.; Broos, Patrick S.; Feigelson, Eric D.; Brandl, Bernhard R.; in sod. (2008). »A Chandra ACIS Study of 30 Doradus. I. Superbubbles and Supernova Remnants«. The Astronomical Journal. 131 (4): 2140–2163. arXiv:astro-ph/0601105. Bibcode:2006AJ....131.2140T. doi:10.1086/500532.
Tüllmann, Ralph; Gaetz, Terrance J.; Plucinsky, Paul P.; Long, Knox S.; in sod. (2008). »The chandra ACIS survey of M33 (ChASeM33): investigating the hot ionized medium in NGC 604«. The Astrophysical Journal. 685 (2): 919–932. arXiv:0806.1527. Bibcode:2008ApJ...685..919T. doi:10.1086/591019.
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 Observers. 36 (1): 90. arXiv:0801.3749. Bibcode:2008JAVSO..36...90M.
Lebouteiller, V.; Bernard-Salas, J.; Brandl, B.; Whelan, D.G.; in sod. (2008). »Chemical composition and mixing in giant HII regions: NGC 3603, Doradus 30, and N66«. The Astrophysical Journal. 680 (1): 398–419. arXiv:0710.4549. Bibcode:2008ApJ...680..398L. doi:10.1086/587503.
Tsamis, Yiannis G.; Barlow, M.J.; Liu, X.-W.; Danziger, I.J.; Storey, P.J. (2003). »Heavy elements in Galactic and Magellanic Cloud H II regions: recombination-line versus forbidden-line abundances«. Monthly Notices of the Royal Astronomical Society. 338 (3): 687–710. arXiv:astro-ph/0209534. Bibcode:2003MNRAS.338..687T. doi:10.1046/j.1365-8711.2003.06081.x.