1. P.A.R. Ade, et al. (Planck Collaboration) Planck 2013 results. I. Overview of products and scientific results. Preprint arXiv:1303.5062.
2. Random Fields and Geometry;Adler,2007
3. Special Functions. Encyclopedia of Mathematics and its Applications;Andrews,1999
4. Level Sets and Extrema of Random Processes and Fields;Azaïs,2009
5. Subsampling needlet coefficients on the sphere;Baldi;Bernoulli,2009