[WikiEN-l] Question about links

[Carl Beckhorn]

On 15/11/2007, Phoenix wiki <phoenix.wiki at gmail.com> wrote:
> Are links to websites that require you to pay to view content allowed? 

When used as part of a complete citation to a work, these links are 
standard practice in science and math articles. They are a valuable 
asset for editors and readers who can use an institutional subscription 
to read the sources by clicking on the links, without any personal cost.

 - Carl