| 1 | -- | 0 | David B. Lomet. Letter from the Editor-in-Chief |
| 2 | -- | 0 | Fabio Casati, Umeshwar Dayal. Letter from the Special Issue Editors |
| 3 | -- | 9 | Gustavo Alonso. Myths around Web Services |
| 10 | -- | 16 | Asuman Dogac, Gokce Laleci, Yildiray Kabak, Ibrahim Cingil. Exploiting Web Service Semantics: Taxonomies vs. Ontologies |
| 17 | -- | 21 | Michael J. Carey, Michael Blevins, Pál Takácsi-Nagy. Integration, Web Services Style |
| 22 | -- | 26 | David Burdett, Qiming Chen, Meichun Hsu. Conductor: An Enabler for Web Services-based Business Collaboration |
| 27 | -- | 31 | Roger S. Barga. Phoenix Application Recovery Project |
| 32 | -- | 35 | Fabio Casati, Malú Castellanos, Umeshwar Dayal, Ming C. Hao, Mehmet Sayal, Ming-Chien Shan. Business Operation Intelligence Research at HP Labs |
| 36 | -- | 40 | Enzo Colombo, Chiara Francalanci, Barbara Pernici, Pierluigi Plebani, Massimo Mecella, Valeria De Antonellis, Michele Melchiori. Cooperative Information Systems in Virtual Districts: the VISPO Approach |
| 41 | -- | 46 | Mike P. Papazoglou, Marco Aiello, Marco Pistore, Jian Yang. Planning for Requests against Web Services |
| 47 | -- | 52 | Boualem Benatallah, Marlon Dumas, Zakaria Maamar. Definition and Execution of Composite Web Services: The SELF-SERV Project |
| 53 | -- | 59 | Marco Brambilla, Stefano Ceri, Sara Comai, Piero Fraternali, Ioana Manolescu. Model-driven Specification of Web Services Composition and Integration with Data-intensive Web Applications |
| 60 | -- | 65 | Jens Graupmann, Gerhard Weikum. The Role of Web Services in Information Search |
| 66 | -- | 70 | Mariano Cilia, Alejandro P. Buchmann. Profiling and Service Delivery in Internet-enabled Cars |