Saying Goodbye to Ballet: How to Cope When You Reach a Turning Point
International Dance Shoes, Comfort & Health
Science may help keep a ballerina on her toes
Preparing Little Feet for Pointe - The Ballet Source - The Ballet Source
How do ballerinas make themselves spin around on the toes of one foot? - Quora
Celebrity Patent - Bill Nye, the science guy, patented an improved ballet toe shoe. This shoe helps reduce pain experienced by a ballet dancer - Patent Yogi LLC
Ballet classes helped me redirect energy back to myself : NPR
Pointe technique - Wikipedia
On Being a Gentleman in 21st-Century Ballet - The New York Times
Science may help keep a ballerina on her toes
Science may help keep a ballerina on her toes
How dancer, designer and author Kelly Schmutte found the secret to saving ballerina feet, News, Palo Alto Online
Watch 21 Levels of Ballet: Easy to Complex, Levels
A Workout for Aging Bodies: How Ballet Can Help Improve Balance - The New York Times