Useful Websites
Systemic Functional Linguistics Information
http://www.isfla.org/Systemics/index.html
Systemic Functional Linguistics Discussion lists
http://www.isfla.org/Systemics/Contact/index.html
Website of Appraisal
http://www.grammatics.com/appraisal
Open University course on which Exploring English Grammar is a set text
http://www3.open.ac.uk/courses/bin/pl12.dll?C01E854