@article{projectionontotheprobabilitysimplexan,
  title = {Projection onto the probability simplex: An efficient algorithm with a simple proof, and an application},
  author = {Weiran Wang and Miguel Á. Carreira-Perpiñán},
  year = {2013},
  eprint = {1309.1541},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1309.1541v1},
}