License and Disclaimer

The content of this website is provided under the Creative Commons license, CC BY.

Full text of the license is at:

Some specifics:

  1. An important condition of CC BY is that when you share the content, in any way at all, you must credit the author. For full detail of this condition, see Section 3 of the license text. A minimal way to satisfy the requirement, at the time of writing this notice, is to attach a brief attribution wherever the content is shared, as follows:
    Copyright © David Firth,
    [Quoting the web URL as above ensures that the license can easily be found, as there is a link to it from the alt-3 web pages.]

  2. No guarantee is given, of fitness for any purpose. In particular, while we aim always to eliminate errors in our work, no guarantee is given that any of the league tables is free of errors.

  3. If you do not accept this as the basis for our sharing of this work, then you must not use it.