@INPROCEEDINGS{Duval00,
  author = {Duval, Thierry and Pennaneac'h, Fran\c{c}ois},
  title = {Using the PAC-Amodeus model and design patterns to make interactive
	an existing object-oriented kernel},
  booktitle = {Technology of Object-Oriented Languages and Systems (TOOLS Europe)},
  year = {2000},
  volume = {33},
  pages = {407--418},
  publisher = {IEEE Computer Society}
}