Advances in Conceptual Modeling

First International Workshop on Evolution and Change in Data Management (ECDM'99).- Handling Evolving Data Through the Use of a Description Driven Systems Architecture.- Evolution of Schema and Individuals of Configurable Products.- Updates and Application Migration Support in an ODMG Temporal Extension.- ODMG Language Extensions for Generalized Schema Versioning Support.- Transposed Storage of an Object Database to Reduce the Cost of Schema Changes.- A Survey of Current Methods for Integrity Constraint Maintenance and View Updating.- Specification and Implementation of Temporal Databases in a Bitemporal Event Calculus.- Schema Versioning for Archives in Database Systems.- Modeling Cyclic Change.- On the Ontological Expressiveness of Temporal Extensions to the Entity-Relationship Model.- Semantic Change Patterns in the Conceptual Schema.- International Workshop on Reverse Engineering in Information Systems (REIS'99).- The BRIDGE: A Toolkit Approach to Reverse Engineering System Metadata in Support of Migration to Enterprise Software.- Data Structure Extraction in Database Reverse Engineering.- Documenting Legacy Relational Databases.- Relational Database Reverse Engineering.- A Tool to Reengineer Legacy Systems to Object-Oriented Systems.- CAPPLES - A Capacity Planning and Performance Analysis Method for the Migration of Legacy Systems.- Reuse of Database Design Decisions.- International Workshop on the World Wide Web and Conceptual Modeling (WWWCM'99).- Modeling Interactive Web Sources for Information Mediation.- Web Application Models Are More than Conceptual Models.- E/R Based Scenario Modeling for Rapid Prototyping of Web Information Services.- Models for Superimposed Information.- Formalizing the Specification of Web Applications.- "Modeling-by-Patterns" of Web Applications.- A Unified Framework for Wrapping, Mediating and Restructuring Information from the Web.- Semantically Accessing Documents Using Conceptual Model Descriptions.- Knowledge Discovery for