@article{etna_vol58_pp271-288,
  author  = {Anthony P. Austin},
  title   = {On trigonometric interpolation in an even number of points},
  journal = {Electron. Trans. Numer. Anal.},
  volume  = {58},
  year    = {2023},
  pages   = {271--288},
  doi     = {10.1553/etna_vol58s271},
}