Zotero

Zotero is a free tool that allows researchers to collect, organize, annotate, cite, and share research. One can directly save articles from a browser using the Zotero extension. It facilitates organization by sorting items into collections using keywords. It can instantly create references and bibliographies directly inside MS Word (Microsoft Corporation, Redmond, Washington, United States). A Zotero library can be shared free of cost. It can also be accessed as and when required.