Hahnemann's Advanced Methods. Website
maintained by David Little. Absolutely essential information on LM
potencies (history, methods of preparation, case management, etc.)
HomeoInfo. Website maintained by Doug Hoff. A
lot of very useful information on homeopathic philosophy, history, case
management, legal issues, etc.
Samuel Hahnemann,
The Organon of Medical Art, in Russian,
translated by A. Vysochansky (Alexander Kotok's website).