Advances in Object-Oriented Information Systems

For the ?rst time four workshops have been held in conjunction with the 8th Object-Oriented Information Systems conference, OOIS 2002, to encourage - teraction between researchers and practitioners. Workshop topics are, of course, inline with the conference’s scienti?c scope and provide a forum for groups of researchers and practitioners to meet together more closely and to exchange opinions and advanced ideas, and to share preliminary results on focused issues in an atmosphere that fosters inte