J. J. Lissauer, et al.. A closely packed system of low-mass, low-density planets transiting Kepler-11. „Nature”. 470, s. 53–58, 2011-02-03. Nature Publishing Group. DOI: 10.1038/nature09760.
exoplanet.eu
Star : Kepler-11. Extrasolar Planets Encyclopaedia. [dostęp 2011-02-02]. [zarchiwizowane z tego adresu (2012-06-16)].