Important information regarding VISA applications:

If you are an author of a paper in RTAS'09, and need an invitation letter for applying for VISA to enter USA, please contact the General Co-Chair,
Prof. Chris Gill, at cdgill AT cse.wustl.edu. The subject line of the email should say "RTAS'09: VISA invitation letter".
Also, please provide your name and address information in the email.