Hello, as promised some weeks ago, I have written an article trying to describe some of the ideas behind CYBOP. It is called "Reflexions on Knowledge Modelling" and can be found at: http://cybop.berlios.de/papers/index.html
It may not be of best quality, and was rejected by all evaluators for the upcoming (March 2006) conference SE 2006 in Leipzig, Germany. So you might not consider it worth being read. Find the rejection notification including criticisms at the same link. However, the good side of rejected articles is always that I can publish them much faster on my own :-) Regards, Christian