British Medical Journal article on the efficacy of the Alexander Technique:
Randomised controlled trial of Alexander technique lessons, exercise, and massage (ATEAM) for chronic and recurrent back pain

Toronto School of the Alexander Technique:
www.alexandertechnique.ca

The Complete Guide to the Alexander Technique:
www.alexandertechnique.com

The Society of Teachers of the Alexander Technique:
www.stat.org.uk

The Canadian Society of Teachers of the Alexander Technique:
www.canstat.ca