Learn more about the ICAS organisation on the website: www.icas.org
Below some links to different parts of the website:
The ICAS archive is a goldmine of technical papers. All available papers from previous ICAS congresses since 1958 have been scanned and are available in the ICAS paper library.
In the ICAS archive page you can, among many other things, also find short reports from the recent congresses including links to the General Lectures: ICAS Congress reports.