Maja D'Hondt Wolfgang De Meuter Roel Wuyts Using Reflective Logic Programming to Describe Domain Knowledge as an Aspect. 16-23 1999 conf/gcse/1999 GCSE http://link.springer.de/link/service/series/0558/bibs/1799/17990016.htm db/conf/gcse/gcse1999.html#DHondtMW99