spobooks5621225.0001.001 in

    Notes

    1. The report from this project is available at the following URL: http://www.ukoln.ac.uk/services/elib/papers/supporting/#ukoln.

    2. $1.60=£1.

    3. Information about Ithink can be found at the following URL: http://www.iseesystems.com/Softwares/Business/ithinkSoftware.aspx .

    4. They are also documented in the report of our project which is available at the following URL: http://www.ukoln.ac.uk/services/elib/papers/supporting/#ukoln.

    5. Copies of the complete models are available to anyone who would like to manipulate them. They can be opened and simulations run using a free runtime version of the Ithink software which is available from the Ithink Web site.