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Pietrzyński, G; D. Graczyk; W. Gieren; I. B. Thompson; B. Pilecki; A. Udalski; I. Soszyński. 7. ožujka 2013. An eclipsing-binary distance to the Large Magellanic Cloud accurate to two per cent. Nature (engleski). 495 (7439): 76–79. arXiv:1303.2063. Bibcode:2013Natur.495...76P. doi:10.1038/nature11878. PMID23467166