a Spitzer Space Telescope Atlas of omega Centauri: the Stellar Population, Mass Loss, and the Intracluster MediumDOI: info:10.1088/0004-6256/135/4/1395v. 1351395–1411
Boyer, Martha L., McDonald, Iain, van Loon, Jacco Thomas, Woodward, Charles E., Gehrz, Robert D., Evans, A., and Dupree, A. K. 2008. "a Spitzer Space Telescope Atlas of omega Centauri: the Stellar Population, Mass Loss, and the Intracluster Medium." The Astronomical Journal, 135 1395–1411. https://doi.org/10.1088/0004-6256/135/4/1395.