- “Better Sleep” – from 360-5.com
- Insomnia Overview/Treatment: MayoClinic
- Patient Information: Insomnia Treatment (from UpToDate)
- Improving and Maintaining a Healthy Sleep-Wake Cycle – An excellent handout was created by David Rakel, MD, Asst. Prof. and Director of the Integrative Medicine, Program, Dept. of Family Medicine, University of Wisconsin-Madison.