Katai ultradingin Referensi
↑ Gillon, Michaël; Jehin, Emmanuël; Lederer, Susan M; Delrez, Laetitia; De Wit, Julien; Burdanov, Artem; Van Grootel, Valérie; Burgasser, Adam J; Triaud, Amaury H. M. J; Opitom, Cyrielle; Demory, Brice-Olivier; Sahu, Devendra K; Bardalez Gagliuffi, Daniella; Magain, Pierre; Queloz, Didier (2016). "Temperate Earth-sized planets transiting a nearby ultracool dwarf star" . Nature . 533 (7602): 221. arXiv :1605.07211 Bibcode :2016Natur.533..221G . doi :10.1038/nature17448 . PMC 5321506 PMID 27135924 . ↑ Gillon, Michaël (May 5, 2017). "Ultra-Cool Dwarf Stars May Host Planets With Ultra-Cool Life" . Vice.com . Diakses tanggal 27 April 2020 . "NASA Telescope Reveals Largest Batch of Earth-Size, Habitable-Zone Planets Around Single Star" . NASA. Diakses tanggal 2017-11-19 .Adams, F. C.; P. Bodenheimer; G. Laughlin (2005). "M dwarfs: planet formation and long term evolution". Astronomische Nachrichten . 326 (10): 913– 919. Bibcode :2005AN....326..913A . doi :10.1002/asna.200510440 .
