Web of Science indexes core journal articles, conference proceedings, data sets, and other resources in the sciences, social sciences, arts, and humanities. It also includes access to EndNote Online.
Inspec provides access to bibliographic citations and abstracts of the scientific and technical literature. Material covered includes journal articles, conference proceedings, reports, dissertations, patents and books published around the world.
arXiv.org is an electronic archive that provides articles in areas of physics, mathematics, non-linear science and computer science. arXiv is maintained and operated by the Cornell University Library with guidance from the arXiv Scientific Advisory Board.