Narciso Benitez؛ Adam G. Riess؛ Peter E. Nugent؛ Mark Dickinson؛ Ryan Chornock؛ Alexei V. Filippenko (3 يوليو 2002). "The magnification of SN 1997ff, the farthest known Supernova". The Astrophysical Journal (نُشِر في سبتمبر 2002). ج. 577 ع. 1: L1–L4. arXiv:astro-ph/0207097. Bibcode:2002ApJ...577L...1B. DOI:10.1086/344048.
doi.org
Cooke, Jeff; Sullivan, Mark; Gal-Yam, Avishay; Barton, Elizabeth J.; Carlberg, Raymond G.; Ryan-Weber, Emma V.; Horst, Chuck; Omori, Yuuki; Díaz, C. Gonzalo (2012). "Superluminous supernovae at redshifts of 2.05 and 3.90". Nature. ج. 491: 228. Bibcode:2012Natur.491..228C. DOI:10.1038/nature11521.
Narciso Benitez؛ Adam G. Riess؛ Peter E. Nugent؛ Mark Dickinson؛ Ryan Chornock؛ Alexei V. Filippenko (3 يوليو 2002). "The magnification of SN 1997ff, the farthest known Supernova". The Astrophysical Journal (نُشِر في سبتمبر 2002). ج. 577 ع. 1: L1–L4. arXiv:astro-ph/0207097. Bibcode:2002ApJ...577L...1B. DOI:10.1086/344048.
Cooke, Jeff; Sullivan, Mark; Gal-Yam, Avishay; Barton, Elizabeth J.; Carlberg, Raymond G.; Ryan-Weber, Emma V.; Horst, Chuck; Omori, Yuuki; Díaz, C. Gonzalo (2012). "Superluminous supernovae at redshifts of 2.05 and 3.90". Nature. ج. 491: 228. Bibcode:2012Natur.491..228C. DOI:10.1038/nature11521.
Narciso Benitez؛ Adam G. Riess؛ Peter E. Nugent؛ Mark Dickinson؛ Ryan Chornock؛ Alexei V. Filippenko (3 يوليو 2002). "The magnification of SN 1997ff, the farthest known Supernova". The Astrophysical Journal (نُشِر في سبتمبر 2002). ج. 577 ع. 1: L1–L4. arXiv:astro-ph/0207097. Bibcode:2002ApJ...577L...1B. DOI:10.1086/344048.