Game Programming in Introductory Courses With Direct
State Manipulation. Michael Kölling and Poul Henriksen,
Proceedings of ITiCSE'05, Lisbon, Portugal, June 2005.
greenfoot:
Combining object visualisation with interaction.
Poul Henriksen and Michael Kölling, in Companion to
the 19th annual ACM SIGPLAN conference on Object-oriented
programming systems, languages, and applications (OOPSLA),
pages 73-82, Vancouver, BC, CANADA, November 2004.
A
Direct Interaction Tool for Object-Oriented Programming
Education. Poul Henriksen, Master
Thesis, The Maersk Mc-Kinney Moller Institute for Production
Technology, University of Southern Denmark, 2004.