@PROCEEDINGS{Mitchell00,
  title = {Technology of object-oriented languages and systems (TOOLS Europe)},
  year = {2000},
  editor = {Mitchell, Richard and Jézéquel, Jean-Marc and Bosch, Jan and Meyer,
	Bertrand and Wills, Alan Cameron and Woodman, Mark},
  volume = {33},
  publisher = {IEEE Computer Society},
  month = jun
}