Article Sciences - http://articlesciences.inist.fr/
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. |
CiteSeer - http://citeseer.ist.psu.edu/
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. |
ISI Highly Cited - http://isihighlycited.com/
A search tool to identify individuals, departments and laboratories that have made fundamental contributions to the advancement of science and technology in recent decades. |
iSpecies - http://darwin.zoology.gla.ac.uk/~rpage/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. |
Online Journals Search Engine - http://www.ojose.com/
A multi-search tool that permits queries of a number of scientific journals. |