You can use the following database for a specific discipline:
Or you can search in the following general databases that cover all the disciplines:Academic OneFile
A huge and highly heterogeneous multidisciplinary mix of scholarly, journalistic, practitioner and popular sources, with much direct full-text included. Use the tabs to identify scholarly, newspaper or other sources as necessary. Thanks to MeL
/ How to export to RefWorks
Full text of core scholarly journals from their beginning to approximately one year ago. Disciplines include botany, business, ecology, general science, humanities, mathematics, social sciences, and statistics. Browsable by discipline and full-text searchable across all disciplines. Especially good for historic or classic articles in most fields. Coverage: 1665 to present.For other specialized sources, see the list of databases by subject.