Ashtanga Yoga
Articles and information on this system of Hatha Yoga, taught by Sri K. Pattabhi Jois. Includes teacher directory, links to resources.
Ashtanga Yoga Research Institute
The official site of Sri K. Pattabhi Jois and his Ashtanga Yoga school in Mysore, India. With quotes, postures and biography.
Ashtanga.org
Information on the teachings of Patanjali and their application to Ashtanga Vinyasa yoga as taught by Jois and others. Describes the Patanjala Yogashala school in Mysore where Yogaratna BNS Iyengar teaches.