Foreign Magazines
- Sleep
- Journal of clinical sleep medicine (JCSM)
- Sleep medicine reviews
- Journal of sleep research
- The open sleep journal
- Sleep & breathing = Schlaf & Atmung
- Sleep and biological rhythms
- Sleep medicine
- Sleep medicine clinics
- Sleep research online
- Behavioral sleep medicine
- Somnologie
- Journal of Circadian Rhythms
- Biological Rhythm Research
- Chronobiology International
- Journal of Biological Rhythms