Helpful resources

Research articles

• Efficacy of cognitive behavioral therapy for insomnia in breast cancer: A meta-analysis
• The clinical effects of sleep restriction therapy for insomnia: A meta-analysis of randomised controlled trials
• The noninferiority complex: abrupt versus gradual restriction of time in bed for insomnia disorder 

Relaxation resources

• University of Strathclyde Chaplaincy guided meditations
• National sleep foundation