Spitzer spectra of evolved stars in ? Centauri and their low-metallicity dust productionDOI: info:10.1111/j.1365-2966.2011.18963.xv. 41720–31
McDonald, I., van Loon, Jacco Thomas, Sloan, G. C., Dupree, A. K., Zijlstra, A. A., Boyer, M. L., Gehrz, R. D., Evans, A., Woodward, C. E., and Johnson, C. I. 2011. "Spitzer spectra of evolved stars in ? Centauri and their low-metallicity dust production." Monthly Notices of the Royal Astronomical Society, 417 20–31. https://doi.org/10.1111/j.1365-2966.2011.18963.x.