LUBsearch
In LUBsearch will you find fulltext or references to articles and also books etc. This is a good starting point to search for information but it is recommended that you also search in specific databases.
Jstor
JSTOR is a scholarly journal archive that contains complete archives from the first published volume of important scientific periodicals in the Humanities, Social Science, Economics and Sciences.
Scopus
A very big database with references and fulltext to mainly articles.
Web of Science (ISI)
A very big database with references and fulltext to mainly articles.