Udo Kruschwitz Anne N. De Roeck Paul Scott Sam Steel Raymond Turner Nick Webb Extracting Semistructured Data - Lessons Learnt. 406-417 2000 conf/nlp/2000 Natural Language Processing http://link.springer.de/link/service/series/0558/bibs/1835/18350406.htm db/conf/nlp/nlp2000.html#KruschwitzRSSTW00