M. Raginsky, and I. Sason. (2012)cite arxiv:1212.4663Comment: Foundations and Trends in Communications and Information Theory, vol. 10, no 1-2, pp. 1-248, 2013. Second edition was published in October 2014. ISBN to printed book: 978-1-60198-906-2.
G. Peyré, and M. Cuturi. (2018)cite arxiv:1803.00567Comment: new version with corrected typo in Eq. 4.43 and 4.44 (minus sign in front of f, g now changed to +).