Plik:Sleep.svgDescriptionSleep.svg English: A Sleeping moon in a cap. Date 20 August 2005 Source Original artwork by Dvortygirl Author Dvortygirl converted to svg by Amada44
Plik:Sleep Hypnogram.svg{{Information |Description=Hypnogram of normal sleep |Source=Creation/Translation from File:Hypnogramme.svg |Date=29/01/2011 |Author=[[User:RazerM|RazerM]]
Plik:Dormociklo.svgThis image is a derivative work of the following images: File:Sleep_Cycle.svg licensed with PD-ineligible 2007-02-23T16:56:31Z Krzysiu Jarzyna 104x499
Plik:Sleep diary.svgimages: File:Sleep_diary.jpg licensed with PD-user-w 2008-08-07T15:43:07Z Clayoquot 334x248 (15285 Bytes) {{Information |Description={{en|1=A sleep diary. }}
Plik:Face-sleep.svgDescriptionFace-sleep.svg An icon from the GNOME-icon-theme. Date 12 January 2008 Source GNOME Author GNOME Project Permission (Reusing this file) COPYING