IST- 2001-320015 Humboldt-University, Berlin, Germany - Electronic Publishing Group - CMS / University Library Birgit Matthaei, 28. March 2003, Berlin,
IST- 2001-320015 Humboldt-University, Berlin, Germany - Electronic Publishing Group - Computing Centre / University Library Birgit Matthaei, 7. Dec. 2002,
Cross-Search Aggregation Service Management: a sketch of a habitat in the repository ecology
