International Sansevieria Society - Information about a group that aims to increase available knowledge about all aspects of cultivation, ecology, and the correct naming of Sansevierias. www.cactus-mall.com/iss
Sansevieria Production Guide - Description of the genus, its species and cultivars, and methods for propogation. www.ifas.ufl.edu/~apkweb/folnotes/sansevie.htm
