The Rebreather web site
Dedicated to the dissemination of information regarding the art and science of diving rebreathers of all types.

The Anywhere SCR rebreather
Information on this self build Semi Closed Rebreather.

Silent Submersion
Articles on Rebreathers.

PADI Dräger Dolphin Semi Closed Rebreather Course
How to use the Dräger Dolphin semi-closed rebreather and how to plan a rebreather dive.

Rebreathers Worldwide
Contains information of different rebreather technologies and includes information on rebreathers in general.