> the original paper has done (IMHO) a poor job as explaining what it is about Please read <http://roy.gbiv.com/untangled/2008/specialization> http://roy.gbiv.

> the original paper has done (IMHO) a poor job as explaining what it is about Please read <http://roy.gbiv.com/untangled/2008/specialization> http://roy.gbiv.com/untangled/2008/specialization>. The paper is for experts. Non-experts can learn from a suitable technology book instead.