@TechReport{vdH:graeffe-cca-pre,
  author = 	 {Hoeven, J. van der and Monagan, M.},
  title = 	 {Computing one billion roots using
                  the tangent {Graeffe} method},
  institution =  {HAL},
  year = 	 {2020},
  note = 	 {\url{https://hal.archives-ouvertes.fr/hal-02525408}}
}

@Article{vdH:graeffe-cca,
  author = 	 {Hoeven, J. van der and Monagan, M.},
  title = 	 {Computing one billion roots using
                  the tangent {Graeffe} method},
  journal =      {ACM SIGSAM Commun. Comput. Algebra},
  volume =       {54},
  number =       {3},
  year =         {2021},
  pages =        {65–-85}
}