PDR Health: Dandelion
Uses, indications, side effects, and dosage.

Skye Herbals: Dandelion
Dandelion actions, indications, and uses with clinical studies and discussion forum.

Botanical.com: Dandelion
Information about Dandelion - Taraxacum officinale, including Description, History, Cultivation, Chemical Consitiutents, Medicinal Action and Uses.