American Economic Association

The American Economic Association(AEA) is a learned society in the field of economics. Its aim is to stimulate high-quality economic research and debate via its own specialist journals, acknowledged in industry, business and academia.

The purposes of the Association are:

1) The encouragement of economic research, especially the historical and statistical study of the actual conditions of industrial life;

2) The issue of publications on economic subjects;

3) The encouragement of perfect freedom of economic discussion.

The Association as such will take no partisan attitude, nor will it commit its members to any position on practical economic questions. The Association publishes one of the most prestigious academic journals in economics: the American Economic Review. 

Zotero is a free and open-source reference management software to manage bibliographic data and related research materials

Zotero helps you collect, organize, and analyze research and share it in a variety of ways. Zotero includes the best parts of older reference manager software — the ability to store author, title, and publication fields and to export that information as formatted references — and the best aspects of modern software and web applications, such as the ability to organize, tag, and search in advanced ways. Zotero interacts seamlessly with online resources: when it senses you are viewing a book, article, or other object on the web, it can automatically extract and save complete bibliographic references. Zotero effortlessly transmits information to and from other web services and applications, and it runs both as a web service and offline on your personal devices.

 Zotero is a project of the Corporation for Digital Scholarship, a non-profit organization dedicated to the development of software and services for researchers and cultural heritage institutions.

https://www.zotero.org/

Google Books

        GoogleBooks is a service from Google Inc. that searches the full text of books and magazines that Google has scanned, converted to text using optical character recognition, and stored in its digital database.

PLANET EBOOK

Planet eBook, the home of free classic literature! The latest version of the site, with its mobile-friendly design and multi-format eBooks, attempts to make collection of eBooks available on all devices.

Journal of Digital Information

The Journal of Digital Information published its final issue in 2012 and has ceased publication. This site is maintained by the Texas Digital Library as an archive and contains issues published between 1998 and 2012.

 JoDI published peer-reviewed papers on the management, presentation and uses of information in digital environments.

 First publishing papers in 1997, the Journal of Digital Information was an electronic-only, peer-reviewed journal covering the broad topics related to digital libraries, hypertext and hypermedia systems and digital repositories, and the issues of digital information. JoDI was supported by the University of Texas Libraries and Texas A&M University Libraries and hosted by the Texas Digital Library.

https://journals.tdl.org/jodi/index.php/jodi

Wikibooks

Wikibooks is a wiki-based Wikimedia project hosted by the Wikimedia Foundation for the creation of free content digital textbooks and annotated texts that anyone can edit. Initially, the project was created solely in English in July 2003; a later expansion to include additional languages was started in July 2004.

Wikibooks is a Wikimedia project for collaboratively writing open-content textbooks that anyone, including you, can edit right now by clicking on the edit link that appears near the top of each Wikibooks page. Wikibooks has two sub-projects; Wikijunior which is aimed at children and the Cookbook which is our collection of recipes and culinary topics. Contributors maintain the property rights to their contributions, while the Creative Commons Attribution-ShareAlike License and the GNU Free Documentation License makes sure that the submitted version and its derivative works will always remain freely distributable and reproducible. Wikibooks went online on 10 July 2003.