ER'03 - Web Application Modeling and Development Extending conceptual models for web based applications Phillipa Oaks Arthur H. M. ter Hofstede David Edmond Murray Spork Development of Web Applications from Web Enhanced Conceptual Schemes Joan Fons Vicente Pelechano Manoli Albert Oscar Pastor Extending Hypertext Conceptual Models with Process-oriented Primitives Marco Brambilla Analysis of Web Services Composition Languages: The Case of BPEL4WS Petia Wohed Wil M.P. van der Aalst Marlon Dumas Arthur H. M. ter Hofstede Return to ER'03 Sessions ©2005 Association for Computing Machinery