§04§Architectures I.- OpenDLibG: Extending OpenDLib by Exploiting a gLite Grid Infrastructure.- A Peer-to-Peer Architecture for Information Retrieval Across Digital Library Collections.- Scalable Semantic Overlay Generation for P2P-Based Digital Libraries.- Preservation.- Reevaluating Access and Preservation Through Secondary Repositories: Needs, Promises, and Challenges.- Repository Replication Using NNTP and SMTP.- Genre Classification in Automated Ingest and Appraisal Metadata.- Retrieval.- The Use of Summaries in XML Retrieval.- An Enhanced Search Interface for Information Discovery from Digital Libraries.- The TIP/Greenstone Bridge: A Service for Mobile Location-Based Access to Digital Libraries.- Architectures II.- Towards Next Generation CiteSeer: A Flexible Architecture for Digital Library Deployment.- Digital Object Prototypes: An Effective Realization of Digital Object Types.- Design, Implementation, and Evaluation of a Wizard Tool for Setting Up Component-Based Digital Libr §04§aries.- Applications.- Design of a Digital Library for Early 20th Century Medico-legal Documents.- Expanding a Humanities Digital Library: Musical References in Cervantes' Works.- Building Digital Libraries for Scientific Data: An Exploratory Study of Data Practices in Habitat Ecology.- Methodology.- Designing Digital Library Resources for Users in Sparse, Unbounded Social Networks.- Design and Selection Criteria for a National Web Archive.- What Is a Successful Digital Library?.- Metadata.- Evaluation of Metadata Standards in the Context of Digital Audio-Visual Libraries.- On the Problem of Identifying the Quality of Geographic Metadata.- Quality Control of Metadata: A Case with UNIMARC.- Evaluation.- Large-Scale Impact of Digital Library Services: Findings from a Major Evaluation of SCRAN.-A Logging Scheme for Comparative Digital Library Evaluation.- Evaluation of Relevance and Knowledge Augmentation in Discussion Search.- User Studies.- Designing a User Interface for Interactiv §04§e Retrieval of Structured Documents - Lessons Learned from the INEX Interactive Track.- "I Keep Collecting": College Students Build and Utilize Collections in Spite of Breakdowns.- An Exploratory Factor Analytic Approach to Understand Design Features for Academic Learning Environments.- Modeling.- Representing Contextualized Information in the NSDL.- Towards a Digital Library for Language Learning.- Beyond Digital Incunabula: Modeling the Next Generation of Digital Libraries.- Audiovisual Content.- Managing and Querying Video by Semantics in Digital Library.- Using MILOS to Build a Multimedia Digital Library Application: The PhotoBook Experience.- An Exploration of Space-Time Constraints on Contextual Information in Image-Based Testing Interfaces.- Language Technologies.- Incorporating Cross-Document Relationships Between Sentences for Single Document Summarizations.- Effective Content Tracking for Digital Rights Management in Digital Libraries.- Semantic Web Techniques for Multip §04§le Views on Heterogeneous Collections: A Case Study.- Posters.- A Content-Based Image Retrieval Service for Archaeology Collections.- A Hierarchical Query Clustering Algorithm for Collaborative Querying.- A Semantics-Based Graph for the Bib-1 Access Points of the Z39.50 Protocol.- A Sociotechnical Framework for Evaluating a Large-Scale Distributed Educational Digital Library.- A Tool for Converting from MARC to FRBR.- Adding User-Editing to a Catalogue of Cartoon Drawings.- ALVIS - Superpeer Semantic Search Engine - ECDL 2006 Demo Submission.- Beyond Error Tolerance: Finding ThematicSimilarities in Music Digital Libraries.- Comparing and Combining Two Approaches to Automated Subject Classification of Text.- Concept Space Interchange Protocol: A Protocol for Concept Map Based Resource Discovery in Educational Digital Libraries.- Design of a Cross-Media Indexing System.- Desired Features of a News Aggregator Service: An End-User Perspective.- DIAS: The Digital Image Archiving System §04§ of NDAP Taiwan.- Di