There is an interesting article on Ashtanga Yoga that appeared today in the Elephant Journal. I can’t post the URL, but it’s called “A Different Take on Ashtanga Yoga” by William F. Sands. Good article.
To clarify, the article is on the ashtanga [I]path[/I] outlined in the Yoga Sutras, not on “ashtanga” the practice of asana as taught by K. Pattabhi Jois.