I finally made the papers for ITC 34 available in the ITC library. They can be found here http://itc-conference.org/itc-library/itc34.html The papers for ITC 35 are currently not available due to some hard drive issues, but I am aiming to fix this within the next few days.
Bibliographic information for and papers starting with ITC05 are made available in the ITC library http://itc-conference.org/itc-library