[Neumann99] GIMP - kurz & gut. Copyright © 2000 O'Reilly Verlag. O'Reilly & Associates, Inc.. 3-89721-223-4.
[Bunks00] Grokking the Gimp. Copyright © 2000 New Riders Publishing. New Riders Publishing, www.newriders.com. ISBN 0-7357-0924-6. http://gimp-savvy.com/BOOK .
[Apress00] Beginning GIMP: From Novice to Professional. Copyright © 2006 Apress Inc.. Apress Inc, www.apress.com. ISBN 1-59059-587-4. http://gimpbook.com/ .
[BUGZILLA-GIMP] Bugzilla-GIMP. http://bugzilla.gnome.org/browse.cgi?product=GIMP .
[Wikipedia04] Wikipedia. Copyright © 2004 Wikipedia Foundation Inc.. http://www.wikipedia.com .
[bibliography-online-gunther] Making shapes in GIMP. Gunther04Copyright © 2004 Dale (Gunther). http://gug.sunsite.dk/tutorials/gunther1 .
[Burgess02] Straight Line Tutorial. Copyright © 2002 Seth Burgess. http://www.gimp.org/tutorials/Straight_Line .
[Bach04] Face in blocks. Copyright © 2004 Michael Bach. http://www.michaelbach.de/ot/fcs_mosaic/ .