ResearchIndex - The NECI Scientific Literature Digital Library indexes 300,000 on-line documents from home pages of scientists (submit your page), with 4 million citations. Citation-based browsing, related documents, directory by subject, full-text search.
NCSTRL - Networked Computer Science Technical Reference Library - Indexes on-line technical reports from 150 institutions archives - open to institutions, or submit individual articles with the CoRR open repository.
Collection of Computer Science Bibliographies - Searchable collection of bibliographies, including 1 million citations and 100,000 links to on-line documents - submit new bibliographies. Browse by subject.
Cora Research Paper Search - Indexes 50,000 on-line papers, from topic-directed Web spidering. Citation-based browsing, categorization based on topic, abstract search. Submit publication pages. (Development is stopped).
DBLP Computer Science Bibliography - Indexes 200,000 citations from conferences and journals - submit tables of contents.
New Zealand Digital Library - Indexes 50,000 on-line tech reports from institutions archives - full-text search.
FermiVista - Indexes on-line articles from institutions archives - 300,000 in maths, computer science and physics - full-text search.