Mazzali, P. A. Stellar Astrophysics, MPI for Astrophysics, Max Planck Society;
Mazzali, P. A., Sullivan, M., Hachinger, S., Ellis, R. S., Nugent, P. E., Howell, D. A., et al. (2014). Hubble Space Telescope spectra of the type Ia supernova SN 2011fe: a tail of low-density, high-velocity material with Z < Z⊙. Monthly Notices of the Royal Astronomical Society, 439(2), 1959-1979. doi:10.1093/mnras/stu077.