JSTOR

A growing Digital library of academic journal's, books and primary sources. http://www.jstor.org

ACM Digital Library

A full text collection of all ACM publications; including journals,conference proceedings,technical magazines and newsletters. http://dl.acm.org

Emerald E- journal

A Global publisher linking research & practice. http://www.emeraldgrouppublishing.com/

IEEE e - journal

The IEEE All-Society Periodicals Package (ASPP) - offers valuable research on a variety of topics .Users are able to search and view abstracts for nearly 4 millions documents available through the IEEE explore digital library , and access full-text documents. http://www.ieee.org/ieeexplore