| A Study: Noise and sleep quality in two hospitals in Brazil. |
| An International Journal of Sleep, Dream, and Hypnosis: A multidisciplinary journal, published quarterly. An international forum for opinion within the field of sleep, dream, and hypnosis research interests. |
| Clinilabs: Information about sleep disorders and conditions. Also includes information about clinical trials, a sleep quiz, and downloadable sleep inventory guide for people with sleeping problems. |
| European Data Format (EDF): File format for archival and exchange of sleep and EEG data. |
| Fordham University Sleep Research Lab: Basic sleep research laboratory investigating mechanisms of homeostatic and circadian regulation of sleep (Dr. Levente Kapas). |
| Sleep Research Laboratory: Sleep Laboratory at Loughborough University, England. |
| Sleep Research: Zurich: Some of the most influential ideas for decades emerged from the Section of Psychopharmacology and Sleep Research, Zurich. Arguably, where the biological clock met sleep. |
| Sleep, Dreams and Wakefulness: One of the longest established sleep research laboratories. |
| SONOLAB Sleep Research Laboratory: Contributing to the diagnosis and optimization of treatment for sleep disturbances. |
| Sydney Sleep Research Group: The Sleep Research Group of the Woolcock Institute of Medical Research aims to develop, foster and promote Australia's world class research and clinical capability in the field of sleep medicine. |
| The Center For Sleep Research Siegel Lab: Basic sleep research laboratory. |
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