M. A. Hendry; S. J. Smartt; J. R. Maund; A. Pastorello; L. Zampieri; S. Benetti; M. Turatto; E. Cappellaro; W. P. S. Meikle; R. Kotak; M. J. Irwin; P. G. Jonker; L. Vermaas; R. F. Peletier; H. van Woerden; K. M. Exter; D. L. Pollacco; S. Leon; S. Verley; C. R. Benn; G. Pignata (2005). "A study of the Type II-P supernova 2003gd in M74". Monthly Notices of the Royal Astronomical Society. 359 (3). ss. 906-926. arXiv:astro-ph/0501341 $2. Bibcode:2005MNRAS.359..906H. doi:10.1111/j.1365-2966.2005.08928.x.
S. J. Smartt; P. M. Vreeswijk; E. Ramirez-Ruiz; G. F. Gilmore; W. P. S. Meikle; A. M. N. Ferguson; J. H. Knapen (2002). "On the Progenitor of the Type Ic Supernova 2002ap". Astrophysical Journal. 572 (2). ss. L147-L151. arXiv:astro-ph/0205241 $2. Bibcode:2002ApJ...572L.147S. doi:10.1086/341747.
S. D. Van Dyk; W. Li; A. V. Filippenko (2003). "On the Progenitor of the Type II-Plateau Supernova 2003gd in M74". Publications of the Astronomical Society of the Pacific. 115 (813). ss. 1289-1295. arXiv:astro-ph/0307226 $2. Bibcode:2003PASP..115.1289V. doi:10.1086/378308.
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G. Giuricin; C. Marinoni; L. Ceriani; A. Pisani (2000). "Nearby Optical Galaxies: Selection of the Sample and Identification of Groups". Astrophysical Journal. 543 (1). ss. 178-194. arXiv:astro-ph/0001140 $2. Bibcode:2000ApJ...543..178G. doi:10.1086/317070.
M. A. Hendry; S. J. Smartt; J. R. Maund; A. Pastorello; L. Zampieri; S. Benetti; M. Turatto; E. Cappellaro; W. P. S. Meikle; R. Kotak; M. J. Irwin; P. G. Jonker; L. Vermaas; R. F. Peletier; H. van Woerden; K. M. Exter; D. L. Pollacco; S. Leon; S. Verley; C. R. Benn; G. Pignata (2005). "A study of the Type II-P supernova 2003gd in M74". Monthly Notices of the Royal Astronomical Society. 359 (3). ss. 906-926. arXiv:astro-ph/0501341 $2. Bibcode:2005MNRAS.359..906H. doi:10.1111/j.1365-2966.2005.08928.x.
P. A. Mazzali; J. Deng; K. Maeda; K. Nomoto; H. Umeda; K. hatano; K. Iwamoto; Y. Yoshii; Y. Kobayashi; T. Minezaki; M. Doi; K. Enya; H. Tomita; S. J. Smartt; K. Kinugasa; H. Kawakita; K. Ayani; T. Kawabata; H. Yamaoka; Y. L. Qiu; K. Motohara; C. L. Gerardy; R. Fesen; K. S. Kawabata; M. Iye; N. Kashikawa; G. Kosugi; Y. Ohyama; M. Takada-Hidai; G. Zhao; R. Chornock; A. V. Filippenko; S. Benetti; M. Turatto (2002). "The Type Ic Hypernova SN 2002ap". Astrophysical Journal. 572 (1). ss. L61-L65. Bibcode:2002ApJ...572L..61M. doi:10.1086/341504.
S. J. Smartt; P. M. Vreeswijk; E. Ramirez-Ruiz; G. F. Gilmore; W. P. S. Meikle; A. M. N. Ferguson; J. H. Knapen (2002). "On the Progenitor of the Type Ic Supernova 2002ap". Astrophysical Journal. 572 (2). ss. L147-L151. arXiv:astro-ph/0205241 $2. Bibcode:2002ApJ...572L.147S. doi:10.1086/341747.
S. D. Van Dyk; W. Li; A. V. Filippenko (2003). "On the Progenitor of the Type II-Plateau Supernova 2003gd in M74". Publications of the Astronomical Society of the Pacific. 115 (813). ss. 1289-1295. arXiv:astro-ph/0307226 $2. Bibcode:2003PASP..115.1289V. doi:10.1086/378308.
S. D. Van Dyk; W. Li; A. V. Filippenko (2006). "The Light Echo around Supernova 2003gd in Messier 74". Publications of the Astronomical Society of the Pacific. 118 (841). ss. 351-357. arXiv:astro-ph/0508684 $2. Bibcode:2006PASP..118..351V. doi:10.1086/500225.
G. Giuricin; C. Marinoni; L. Ceriani; A. Pisani (2000). "Nearby Optical Galaxies: Selection of the Sample and Identification of Groups". Astrophysical Journal. 543 (1). ss. 178-194. arXiv:astro-ph/0001140 $2. Bibcode:2000ApJ...543..178G. doi:10.1086/317070.
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M. A. Hendry; S. J. Smartt; J. R. Maund; A. Pastorello; L. Zampieri; S. Benetti; M. Turatto; E. Cappellaro; W. P. S. Meikle; R. Kotak; M. J. Irwin; P. G. Jonker; L. Vermaas; R. F. Peletier; H. van Woerden; K. M. Exter; D. L. Pollacco; S. Leon; S. Verley; C. R. Benn; G. Pignata (2005). "A study of the Type II-P supernova 2003gd in M74". Monthly Notices of the Royal Astronomical Society. 359 (3). ss. 906-926. arXiv:astro-ph/0501341 $2. Bibcode:2005MNRAS.359..906H. doi:10.1111/j.1365-2966.2005.08928.x.
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S. J. Smartt; P. M. Vreeswijk; E. Ramirez-Ruiz; G. F. Gilmore; W. P. S. Meikle; A. M. N. Ferguson; J. H. Knapen (2002). "On the Progenitor of the Type Ic Supernova 2002ap". Astrophysical Journal. 572 (2). ss. L147-L151. arXiv:astro-ph/0205241 $2. Bibcode:2002ApJ...572L.147S. doi:10.1086/341747.
S. D. Van Dyk; W. Li; A. V. Filippenko (2003). "On the Progenitor of the Type II-Plateau Supernova 2003gd in M74". Publications of the Astronomical Society of the Pacific. 115 (813). ss. 1289-1295. arXiv:astro-ph/0307226 $2. Bibcode:2003PASP..115.1289V. doi:10.1086/378308.
S. D. Van Dyk; W. Li; A. V. Filippenko (2006). "The Light Echo around Supernova 2003gd in Messier 74". Publications of the Astronomical Society of the Pacific. 118 (841). ss. 351-357. arXiv:astro-ph/0508684 $2. Bibcode:2006PASP..118..351V. doi:10.1086/500225.
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G. Giuricin; C. Marinoni; L. Ceriani; A. Pisani (2000). "Nearby Optical Galaxies: Selection of the Sample and Identification of Groups". Astrophysical Journal. 543 (1). ss. 178-194. arXiv:astro-ph/0001140 $2. Bibcode:2000ApJ...543..178G. doi:10.1086/317070.