@article{etna_vol19_pp113-134,
  author  = {Ruym\'an Cruz-Barroso and Pablo Gonz\'alez-Vera},
  title   = {Orthogonal Laurent polynomials and quadratures on the unit circle and the real half-line},
  journal = {Electron. Trans. Numer. Anal.},
  volume  = {19},
  year    = {2005},
  pages   = {113--134},
}