Elseviers

Currently over 250,000 articles on ScienceDirect are open access.
Articles published in our open access journals are peer-reviewed and made free for everyone to read and download. Permitted reuse is defined by the authors’ choice of user license.

The world's largest daily updated database of abstracts and quotations Elsevier publishes more than 21,000 scientific and technical and medical journals for approximately 5,000 international publishers.