Innes, R. T. A. (October 1915). „A Faint Star of Large Proper Motion“. Circular of the Union Observatory Johannesburg. 30-jild. 235–236-bet. Bibcode:1915CiUO...30..235I. This is the original Proxima Centauri discovery paper.
Glass, I. S. (July 2007). „The discovery of the nearest star“. African Skies. 11-jild. 39-bet. Bibcode:2007AfrSk..11...39G.