Talk at the ALMA EU FP6 Enhancement meeting at RAL, UK

This talk reviews some of the progress in the last year in our work on
advanced techniques for radiometric phase correction for ALMA (i.e., WP5
of the ALMA Enhancement programme). The PDF is available here:

http://www.mrao.cam.ac.uk/~bn204/publications/2010/2010-10-14-Annual.pdf