Jane Hillston
Laboratory for Foundations
    of Computer Science
School of Informatics
The University of Edinburgh
Edinburgh EH9 3JZ
Scotland

Email: jeh@inf.ed.ac.uk
Tel: +44 131 659 5199
Fax: +44 131 667 7209

Jeremy Bradley
Department of Computing,
Imperial College London,
Huxley Building,
180 Queen's Gate,
South Kensington,
London SW7 2BZ, UK

Email: jb@doc.ic.ac.uk
Tel: +44 20 7594 8349
Fax: +44 20 7581 8024

Stephen Gilmore
Laboratory for Foundations
    of Computer Science
School of Informatics
The University of Edinburgh
Edinburgh EH9 3JZ
Scotland

Email: stg@inf.ed.ac.uk
Tel: +44 131 659 5189
Fax: +44 131 667 7209