open source/php research software

Hi all. I have heard about open source software that is used in tertiary institutions and other research institutions that handles all the management of the research articles. In other words, administrating the research articles -> adding, editing, deleting, searching, etc... something similiar to what Emerald or Ebscohost use. If anyone knows of any open source software that has the capabilities of the above could they let me know. TIA Angelo -- -------------------------------------------------------------------- Disclaimer This e-mail transmission contains confidential information, which is the property of the sender. The information in this e-mail or attachments thereto is intended for the attention and use only of the addressee. Should you have received this e-mail in error, please delete and destroy it and any attachments thereto immediately. Under no circumstances will the Cape Technikon or the sender of this e-mail be liable to any party for any direct, indirect, special or other consequential damages for any use of this e-mail. For the detailed e-mail disclaimer please refer to http://www.ctech.ac.za/polic or call +27 (0)21 460 3911