Herr, Richard B. (April 1969). "Identification List of Spectroscopic and Eclipsing Binaries Subject to Occultations by the Moon". Publications of the Astronomical Society of the Pacific. 81 (479): 105. Bibcode:1969PASP...81..105H. doi:10.1086/128748.
Radick, R. R.; Africano, J. L.; Flores, M. R.; Klimke, D. A.; Tyson, E. T. (1982). "Cloudcroft occultation summary. II - April 1980-December 1981". The Astronomical Journal. 87: 1874. Bibcode:1982AJ.....87.1874R. doi:10.1086/113277. ISSN0004-6256.
Samus, N. N.; Durlevich, O. V.; et al. (2009). "VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+ 2007-2013)". VizieR On-line Data Catalog: B/GCVS. Originally Published in: 2009yCat....102025S. 1. Bibcode:2009yCat....102025S.
Herr, Richard B. (April 1969). "Identification List of Spectroscopic and Eclipsing Binaries Subject to Occultations by the Moon". Publications of the Astronomical Society of the Pacific. 81 (479): 105. Bibcode:1969PASP...81..105H. doi:10.1086/128748.
Radick, R. R.; Africano, J. L.; Flores, M. R.; Klimke, D. A.; Tyson, E. T. (1982). "Cloudcroft occultation summary. II - April 1980-December 1981". The Astronomical Journal. 87: 1874. Bibcode:1982AJ.....87.1874R. doi:10.1086/113277. ISSN0004-6256.
Radick, R. R.; Africano, J. L.; Flores, M. R.; Klimke, D. A.; Tyson, E. T. (1982). "Cloudcroft occultation summary. II - April 1980-December 1981". The Astronomical Journal. 87: 1874. Bibcode:1982AJ.....87.1874R. doi:10.1086/113277. ISSN0004-6256.