Haugan, S. V. H. (1996). "Separating Intrinsic and Microlensing Variability Using Parallax Measurements". In Kochanek, C.S.; Hewitt, Jacqueline (eds.). Astrophysical Applications of Gravitational Lensing. Symposium of the International Astronomical Union. Vol. 173. Melbourne; Australia: Kluwer Academic Publishers. p. 277. arXiv:astro-ph/9508112. Bibcode:1996IAUS..173..277H.
Kron, Gerald E. (1952). "A Photoelectric Study of the Dwarf M Eclipsing Variable YY Geminorum". Astrophysical Journal. 115: 301. Bibcode:1952ApJ...115..301K. doi:10.1086/145541.
"Supernova". Georgia State University – Hyperphysics – Carl Rod Nave. 1998.
harvard.edu
ui.adsabs.harvard.edu
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.
Kron, Gerald E. (1952). "A Photoelectric Study of the Dwarf M Eclipsing Variable YY Geminorum". Astrophysical Journal. 115: 301. Bibcode:1952ApJ...115..301K. doi:10.1086/145541.
Harris, A. W.; Warner, B. D.; Pravec, P. (2016). "Asteroid Lightcurve Derived Data V16.0". NASA Planetary Data System. 246: EAR-A-5-DDR-DERIVED-LIGHTCURVE-V16.0. Bibcode:2016PDSS..246.....H.
Haugan, S. V. H. (1996). "Separating Intrinsic and Microlensing Variability Using Parallax Measurements". In Kochanek, C.S.; Hewitt, Jacqueline (eds.). Astrophysical Applications of Gravitational Lensing. Symposium of the International Astronomical Union. Vol. 173. Melbourne; Australia: Kluwer Academic Publishers. p. 277. arXiv:astro-ph/9508112. Bibcode:1996IAUS..173..277H.