Steve Hitchman Papers on DiSC'04 Object-Oriented Modelling in Practice: Class Model Perceptions in the ERM Context Publications Note: Links lead to the DBLP on the Web. Steve Hitchman Steve Hitchman: Object-Oriented Modelling in Practice: Class Model Perceptions in the ERM Context. ER 2000 : 397-408 ©2004 Association for Computing Machinery