@article{1293,
  author = {Andrew Hamilton and M. Tegmark},
  title = {A scheme to deal accurately and efficiently with complex angular masks in galaxy surveys},
  year = {2004},
  journal = {Monthly Notices of the Royal Astronomical Society},
  volume = {349},
  pages = {115-128},
  month = {03/2004},
  issn = {0035-8711},
  doi = {10.1111/j.1365-2966.2004.07490.x},
}