Covering over 90,000 authoritative sources ProQuest is one of the world's most comprehensive collections of digital information. Millions of complete articles are available online in various formats.
Business Source Complete is the world's definitive scholarly business database, providing the ultimate collection of bibliographic and full text content. As part of the comprehensive coverage offered by this database, indexing and abstracts for the most important scholarly business journals back to 1886 are included. In addition to the searchable cited references, Business Source Complete contains detailed author profiles for the most-cited authors in the database.
TRID is an integrated database that combines the records from TRB’s Transportation Research Information Services (TRIS) Database and the OECD’s Joint Transport Research Centre’s International Transport Research Documentation (ITRD) Database. TRID provides access to more than one million records of transportation research worldwide.
If you can't locate enough references using the Recommended Databases, try some of these.
General database of academic journals in the sciences and humanities. Includes full text scholarly / peer-reviewed articles.
Multidisciplinary database of full text encyclopedias and reference sources for research and ready reference. Enables one search that covers all sources. Subjects include arts, sciences, medicine, and the humanities.