A report regarding a new outcome study of CBT vs Meds for insomnia recommends CBT as the first-line treatment for insomnia. This report can be found on Medscape at
http://www.medscape.com/viewarticle/490197.
Medscape has several other articles on insomnia available. One at
http://www.medscape.com/viewarticle/470585 covers the assessment and management of insomnia. The other at
http://www.medscape.com/viewarticle/470683 discusses CT and benzodiazepines for insomnia.
(To read these articles you'll need to register with Medscape if you haven't already joined but there is no charge).