@article{etna_vol25_pp101-114,
  author  = {M. Ganesh and H. N. Mhaskar},
  title   = {Quadrature-free quasi-interpolation on the sphere},
  journal = {Electron. Trans. Numer. Anal.},
  volume  = {25},
  year    = {2006},
  pages   = {101--114},
}