@article{intrinsicnonstationarycovariancefunction,
  title = {Intrinsic Non-stationary Covariance Function for Climate Modeling},
  author = {Chintan A. Dalal and Vladimir Pavlovic and Robert E. Kopp},
  year = {2015},
  eprint = {1507.02356},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1507.02356v1},
}