Blue Language Specification. http://www.mip.sdu.dk/~mik/blue/resources/lang-manual/

Blue: A System For Teaching Object-Oriented Programming By John Rosenberg, Michael Kölling; OOPSLA97 Workshop: Resources for Early Object Design Education. Article with contacts, references, links. [University of Arizona] http://www.cs.arizona.edu/people/mercer/design/kolling.html

Blue Distribution (FTP). ftp://ftp.cs.su.oz.au/mik/blue/

Hello, World program Blue http://www2.latech.edu/~acm/helloworld/blue.html

TOM/Gtk The TOM/Gtk bindings are glue code to make the functionality offered by the gdk, gtk, gnome, and gnomeui libraries callable and usable from TOM programs. http://www.gerbil.org/tom/sw/tomgtk/