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| other:search_engines [2024/04/15 08:54] – created bstafford | other:search_engines [2024/04/15 08:54] (current) – bstafford |
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| * [[https://www.refseek.com|www.refseek.com]] is a search engine for academic resources. More than a billion sources | * [[https://www.refseek.com|refseek.com]] is a search engine for academic resources. More than a billion sources |
| * [[https://www.worldcat.org|www.worldcat.org]] - search the content of 20,000 global libraries. | * [[https://www.worldcat.org|worldcat.org]] - search the content of 20,000 global libraries. |
| * [[https://link.springer.com|link.springer.com]] - access to more than 10 million scientific documents: books, articles, | * [[https://link.springer.com|link.springer.com]] - access to more than 10 million scientific documents: books, articles, |
| * [[https://www.bioline.org.br|www.bioline.org.br]] is a library of published bioscientific journals | * [[https://www.bioline.org.br|bioline.org.br]] is a library of published bioscientific journals |
| * [[http://repec.org|repec.org]] - Volunteers from 102 countries collected nearly 4 million publications | * [[http://repec.org|repec.org]] - Volunteers from 102 countries collected nearly 4 million publications |
| * [[https://www.science.gov|www.science.gov]] is a U.S. government search engine for more than 2200 scientific sites. | * [[https://www.science.gov|science.gov]] is a U.S. government search engine for more than 2200 scientific sites. |
| * [[https://www.pdfdrive.com|www.pdfdrive.com]] is the largest website for free download of PDF books. Claim more than 225 million titles. | * [[https://www.pdfdrive.com|pdfdrive.com]] is the largest website for free download of PDF books. Claim more than 225 million titles. |
| * [[https://www.base-search.net|www.base-search.net]] is one of the most powerful search engines for academic research texts. More than 100 million scientific articles, 70% of which are free | * [[https://www.base-search.net|base-search.net]] is one of the most powerful search engines for academic research texts. More than 100 million scientific articles, 70% of which are free |
