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Sammanfattning:
OECD iLibrary is OECD’s Online Library for Books, Papers and Statistics and the gateway to OECD’s analysis and data. It comprises book collections by theme, containing monographs and reports, periodicals, and the OECD statistical databases.
Sammanfattning:
TRID is the world's largest and most comprehensive bibliographic resource on transportation research information. TRID covers all modes and disciplines of transportation and contains more than 1,090,000 records of published research. More than 156,000 records contain links to full-text documents. TRID 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. Records in TRID are indexed with a standardized vocabulary from the Transportation Research Thesaurus (TRT), ITRD Thesaurus or a different thesaurus depending on the source organization.