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Lisa Jo's Public Class Schedule at Yoga Shala Boulder - Yoga Shala Boulder website

More Information About BKS Iyengar, Yoga Sutras of Patanjali - BKS Iyengar website

Chant by BKS Iyengar: Invocation to Patanjali

Ramamani Iyengar Memorial Yoga Institute, Pune, India - RIMYI official website

Iyengar Yoga National Association of the United States - IYNAUS website