Bug-Database: https://sourceforge.net/p/healpix/bugs/
Documentation: https://healpix.sourceforge.io/documentation.php
Repository-Browse: https://sourceforge.net/p/healpix/code/
Reference:
  Author: K. M. Gorski and E. Hivon and A. J. Banday and B. D. Wandelt and F. K. Hansen and M. Reinecke and M. Bartelmann
  Title: "HEALPix: A Framework for High-Resolution Discretization and Fast Analysis of Data Distributed on the Sphere"
  Journal: The Astrophysical Journal
  Volume: 622
  Number: 2
  Pages: 759-771
  Year: 2005
  DOI: 10.1086/427976
  URL: https://doi.org/10.1086/427976
  Eprint: https://arxiv.org/abs/astro-ph/0409513
