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(en) Soszyński, I., Udalski, A., Szymański, M. K., Kubiak, M., Pietrzyński, G., Wyrzykowski, Ł., Szewczyk, O., Ulaczyk, K. et Poleski, R., « The Optical Gravitational Lensing Experiment. The OGLE-III Catalog of Variable Stars. II.Type II Cepheids and Anomalous Cepheids in the Large Magellanic Cloud », Acta Astronomica, vol. 58, , p. 293 (Bibcode2008AcA....58..293S, arXiv0811.3636)
(en) « General Catalogue of Variable Stars », GCVS, Institute of Astronomy of Russian Academy of Sciences and Sternberg State Astronomical Institute (consulté le )