National Societies
AVSC / African Violet Society of Canada
AVSA / African Violet Society of America
AGGS / American Gloxinia Gesneriad Society
Clubs
Société des Saintpaulia de Montréal
Toronto African Violet Society
Stampede City African Violet Society
Oakville African Violet Society
Others
Saintpaulia
The Book Saintpaulia
Streptocarpus
Brithish Streptocarpus Society
Pr. D.U. Bellstedt' Streptocarpus
The Gesneriads Reference Web
The Gesneriasts
Botanist's Guide to the African Violet