author  = "R. Mignani and A. de Luca and N. Rea and A. Shearer and S. Collins and D. Torres and D. Hadasch and A. Caliandro",
  title   = "Deep optical observations of the \gamma-ray pulsar PSR J0007+7303 in the CTA 1 supernova remnant",
  journal = "Monthly Notices of the Royal Astronomical Society",
  volume  = "Vol. 430",
  number  = "no. 2",
  pages   = "1354--1358",
  year    = "2013",
  note    = "Mignani R. - podwójna afiliacja",