==== Elsevier Notes ====

publication guidelines
  * http://www.elsevier.com/journals/futures/0016-3287/guide-for-authors
  * https://www.elsevier.com/authors/author-schemas/latex-instructions
  * https://www.elsevier.com/connect/7-tips-for-simplified-latex-submissions

The Cost of Knowledge
  * http://thecostofknowledge.com/
  * http://michaelnielsen.org/polymath1/index.php?title=Journal_publishing_reform
  * https://web.archive.org/web/20120920172626/http://www.elsevier.com/wps/find/intro.cws_home/elsevieropenletter
  * https://gowers.wordpress.com/2014/04/24/elsevier-journals-some-facts/