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    http://articlesciences.inist.fr/   » Article Sciences - Scientific article search and order engine, a service provided by Institut de l'Information Scientifique et Technique (INIST) of Centre National de la Recherche Scientifique (CNRS), France.

    http://citeseer.ist.psu.edu/   » CiteSeer - Search engine for computer science and related matters. For all results number of citations are given which allows to estimate the importance of a paper in a given context. Most of the papers are cached and available for direct download as postscript or PDF.

    http://isihighlycited.com/   » ISI Highly Cited - A search tool to identify individuals, departments and laboratories that have made fundamental contributions to the advancement of science and technology in recent decades.

    http://darwin.zoology.gla.ac.uk/~rpage/ispecies/   » iSpecies - A species search engine from Rod Page of Glasgow University. Search on either the common or Latin name of a species. Results are generated by querying other data sources.

    http://www.ojose.com/   » Online Journals Search Engine - A multi-search tool that permits queries of a number of scientific journals.

    http://www.scirus.com/srsapp/   » Scirus - Search engine that fetches only scientific websites.

    http://www.sciseek.com/   » SciSeek - Science search engine and directory. Also provides forums, tools and related news.


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