Declarative Systems & Software Engineering (DSSE) Group University of Southampton, England. http://www.dsse.ecs.soton.ac.uk/

RQL Description of declarative query language for manipulating RDF files for use in the symantic Web. http://139.91.183.30:9090/RDF/publications/www2002/www2002.html

Topics in Information Processing 2CS24: Declarative Languages Short, very clear explanations. http://www.csc.liv.ac.uk/~frans/OldLectures/2CS24/declarative.html

OpenPage Based on ICI, used in many Canon products. Combines progress in theory of image composition into new graphics/image processing library, can be compiled into programs or called as process by scripting language, powerful graphics and compositing, compact, fast, made for color from the start. http://www.research.canon.com.au/openpage/