 Document Type

Report

Country

United Kingdom

Language

English

Classification Code

10A Coal

10T Other power plants


SIGLE was started in 1980, but since some members put in older documents, the earliest publications go back to the sixties.Pure and applied sciences were the first subjects to be covered, with economics, social sciences and humanities added in 1984.Although SIGLE was a multidisciplinary database, about one third of the records were found in the humanities and social sciences (>35%), followed by medical and life sciences (12%) and physics (9%).