A Swimmer Thrived After an Amputation. Then She Needed Another. - The New York Times
Harry Teng develops "shower-proof" Lytra prosthesis for amputees
Swim Training Aid Tool, Sports EVA Pull Buoy Leg Float Swimming Float Kickboard Legs and Hips Support for Adults, Kids, and Beginners : Amazon.co.uk: Sports & Outdoors
Amputee Rehabilitation - Our client P's Story – Below knee amputation following an accident at work. - STEPS Rehabilitation
Richard Stark's Amazing Neptune Fins Help Amputees Swim Again
Swimming - Wikipedia
Amputee Fins : Neptune Swimming Aid
3-D-printed leg helps amputees swim more naturally
Lesser-known things about prosthetic legs - BBC News