1. Maximilian Stempfhuber 10.12.2007 Enhancing Visibility Integrating Grey Literature in the SOWIPORT Information Cycle Maximilian Stempfhuber, Philipp Schaer, Wei Shen GESIS-IZ Social Science Information Centre Bonn, Germany

2. Enhancing VisibilityMaximilian Stempfhuber210.12..2007 Outline Researchers information needs Electronic publishing changing the information landscape The SOWIPORT information cycle Integrating information and publishing services Conclusions

3. Enhancing VisibilityMaximilian Stempfhuber310.12..2007 Looking at the (Scientific) User Spend 0,5 days/week searching for information Most frequently used information sources –Journals (73%) –Internet search engines (71%) –Books (67%) –Personal / non-formal communication (52%) –Scientific portals / subject gateways (39%) Big differences between disciplines Boekhorst et al. 2003, Poll 2004

4. Enhancing VisibilityMaximilian Stempfhuber410.12..2007 What (Scientific) Users Want Specialized portals (deep indexing, integration) Interdisciplinary links (cluster search) Intelligent integration (all types of information) Quality (no waste, role of search engines?) Quantity + relevance (but no information overflow) Direct access (now-or-never, reference + source) Communication (invisible colleges) Confirms results from recent surveys Role of Grey and Open Access literature Boekhorst et al. 2003, Poll 2004, IMAC 2002, RSLG 2002, Binder et al. 2001, Stahl et al. 1998, WWW Search Engines: Machill & Welp 2003

5. Enhancing VisibilityMaximilian Stempfhuber510.12..2007 M 6 M 4 M 5 M 1 M 3 M 2 high relevance; metadata & abstracts; high quality content analysis WWW pages by scientists less relevant; metadata, no abstracts; high quality indexing low relevance; full text documents on the WWW; indexed by search engines high relevance; documents with high quality fulltext indexing restricted metadata; simple automatic indexing high relevance; high quality content analysis Domain 1 Domain 2 Homepages Institutional repositories Grey/OA directories … Electronic publishing changing the information landscape transfer and coordination users publishers scientists libraries library catalogues WWW electronic publishing Information & service centres Krause 2006 (modified)

6. Enhancing VisibilityMaximilian Stempfhuber610.12..2007 References & full text Harvesting Nat. & internat. sources In-context discussion Self-archiving Integration with publishing tools The SOWIPORT information cycle All types of information Interlinked objects (CRIS) Disciplinary focus

7. Enhancing VisibilityMaximilian Stempfhuber710.12..2007 Publications Primary & secondary sources Enhancing e-Publications Interactive Integrating information and publishing services Databases Cross-database searching Treatment of heterogeneity Relevance ranking Documentation unit Publications Reference Publication Reference Metadata Reference Concept

8. Enhancing VisibilityMaximilian Stempfhuber810.12..2007 Publishing full texts in SOWIPORT... Upload full text Reference Database Searching for literature SSOAR Social Science Open Access Repository Upload the publication Quality control, documentation & indexing Link to full text

9. Enhancing VisibilityMaximilian Stempfhuber910.12..2007 Combining formal and non-formal communication

10. Enhancing VisibilityMaximilian Stempfhuber1010.12..2007 Merging databases and publications Reference Database

11. Enhancing VisibilityMaximilian Stempfhuber1110.12..2007 Conclusions SOWIPORT provides the discipline-oriented context for Grey and Open access literature; links between disciplines; supports full search-research-publish cycle; integrates Grey and Open Access literature into established information infrastructures; leverages interaction with digital objects.

12. Enhancing VisibilityMaximilian Stempfhuber1210.12..2007 Thank you! Maximilian Stempfhuber max.stempfhuber@gesis.org GESIS-IZ Social Science Information Centre Lennéstr. 30, 53113 Bonn, Germany