The Defense Technical Information Center (DTIC®) serves the DoD community as the largest central resource for DoD and government-funded scientific, technical, engineering, and business related information available today .
Directory of Open Access Journals. This service covers free, full text, quality controlled scientific and scholarly journals. We aim to cover all subjects and languages. There are now 4381 journals in the directory.
…the largest freely available archive of online books about religion, mythology, folklore and the esoteric on the Internet. The site is dedicated to religious tolerance and scholarship.
http://www.citeulike.org/user/username/order/pubdate,desc,last e.g. http://www.citeulike.org/user/AJCann/order/pubdate,desc,last To list your own publications in date order, flag them as your own papers in the edit dialogue, then: http://www.citeulike.org/profile/AJCann/publications/order/pubdate,desc,first
EndnoteWeb, RefWorks, Connotea, CiteULike, Zotero, Mendeley. Nice summary of the state of the art by Martin Fenner. Conclusion - not much to choose in some ways - personal preference!
RefWorks -- an online research management, writing and collaboration tool -- is designed to help researchers easily gather, manage, store and share all types of information, as well as generate citations and bibliographies.