@book{2003--icsm ,title={{Proceedings of the 19th IEEE international conference on software maintenance (ICSM'03) held in Amsterdam, The Netherlands, September 22--26, 2003}} ,booktitle={{Proceedings of the 19th IEEE international conference on software maintenance (ICSM'03) held in Amsterdam, The Netherlands, September 22--26, 2003}} ,ISBN={0--7695--1905--9} ,publisher={IEEE Computer Society} ,address={Washington} ,year={2003} }