@article{asparsegaussianprocessframeworkfor,
  title = {A Sparse Gaussian Process Framework for Photometric Redshift Estimation},
  author = {Ibrahim A. Almosallam and Sam N. Lindsay and Matt J. Jarvis and Stephen J. Roberts},
  year = {2015},
  eprint = {1505.05489},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1505.05489v3},
}