SSG-FI - special subject gateways to high quality Internet resources for scientific users. - Thomas Fischer 015; Heike Neuroth (Online Inf. Rev., 2000)

Diversity and Interoperability of Repositories in a Grid Curation Environment. - Andreas Aschenbrenner 001; Harry Enke; Thomas Fischer 015; Jens Ludwig (J. Digit. Inf., 2011)