Study sources, full

Full Sources

 * 1) Google scholar. Sometimes the full article is not available for free.
 * 2) DOAJ.com. Free open source articles.
 * 3) LibGen. Libgen.io. A Reddit thread about how to access LibGen. LibGen at gen.lib.rus.ec.
 * 4) PLOS.
 * 5) Pub Med Central from NIH. Also at Pubmed.gov.
 * 6) Phys.org
 * 7) Sci-hub.io. 47 million+ journal articles, studies, etc. You must have an URL, DOI, PMID, or search string to find your article.
 * 8) Scihub.org. Not related to Sci-hub.

If your IP is blocked by your country
They block it from their DNS servers, so use another DNS server (like OpenDNS) or go directly to the IP.


 * 1) Use this IP directly for Sci-hub.io:  31.184.194.81

Collections of sources

 * 1) Directory of Open Access Journals. Not all studies are published in Open Access journals, but you might find something to help you here.
 * 2) Edutopia.
 * 3) IDEAS. List of open access journals. 1.8 million articles in full text. Has list of newly added institutions.
 * 4) IHSN, many studies collected here.
 * 5) ISS.nl
 * 6) Open Data Network. Search engine for open data.
 * 7) SciCentral. Some, maybe all these journals, are free.
 * 8) ScienceDirect. Some are open access journals.
 * 9) UN data. One stop source for all of UN public data.

More data Sources

 * 1) Analyze Survey Data FREE.
 * 2) Lots of social-based data sources, from the US gov't and non-profits.
 * 3) Prisoner data, state and federal. Jail census.
 * 4) Rockstar data sources. Many data sources here for many things.
 * 5) Salaries, US, by job and industry.
 * 6) Uniform Crime Report including officers killed.
 * 7) Science Direct

Processing large data

 * 1) Processing large CSV files. Excellent! Many non-programmer solutions.