Red Book online from the American Academy of Pediatrics Committee on Infectious Diseases, provides clinically relevant content on more than 200 childhood infectious diseases. The mobile-friendly platform offers a quick and easy way to keep pace with all the latest developments and clinical guidelines at the point of care. 

Redalyc serves as a portal to more than 15,000 full text articles published in over 700 journals that come from 15 countries in Latin America, the Caribbean, Spain and Portugal. New titles and older content are added monthly. Subject coverage includes topics in the social sciences, arts and humanities, and the natural sciences. Redalyc can be searched by keyword, subject, author, country of publication or journal title. Articles are primarily in Spanish. Redalyc adheres to an Open Access policy and its material is released under a Creative Commons license, with free downloads of the PDF files.

Reefbase is a valuable resource for information on coral reefs.   It includes: full-text to coral reef-related publications, including the International Coral Reef Symposium Proceedings; coral reef maps and GIS; and a photo gallery. ReefBase is a project by WorldFish, an international, non-profit research organization dedicated to reduce poverty and hunger by improving fisheries and aquaculture. WorldFish is a member of the Consultative Group on International Agricultural Research (CGIAR), a strategic alliance of members, partners and international agricultural centers that mobilizes science to benefit the poor.

A curated reference collection in biomedical sciences, designed to serve as an in depth compendium. New articles are added on a regular basis and previously published articles are reviewed for currency to ensure articles are up-to-date. Contents include over 8,000 chapters from the biomedical encyclopedias and biomedical reference works.

C.300 English-language reviews of some 500 European reference titles. Much of the content consists of abstracts in English of reviews that originally appeared in the German journal Informationsmittel:IFB, edited by Klaus Schreiber of the Württembergische Landesbibliothek, Stuttgart. German-language publications predominate, but titles in French, Icelandic, Italian, Portuguese, Romanian, Russian, and Spanish are also covered. The “Special Reports” feature offers reviews surveying reference works in a particular topic area.

The Regesta Imperii are a fundamental collection of primary sources for the study of European history, and an inventory of all archival and historiographic sources of the monarchs of the Holy Roman Empire ,from the Carolingian Age (9th century CE)to the time of Maximilian I(d. 1519). They include, as well, key records for the study of the papacy in the early and high middle ages.

Die Regesta Imperii sind ein Quellenwerk zur europäischen Geschichte.Sie sind das Inventar aller urkundlichen und historiographischen Quellen der römisch-deutschen Könige von den Karolingern bis zu Maximilian I. sowie der Päpste des frühen und hohen Mittelalters. Schnittstelle auf Deutsch.

Regional business journals, newspapers and newswires covering all metropolitan and rural areas within the United States. More than 75 titles include Arizona Business, Business North Carolina, Crain's New York Business (and other Crain Communications editions), Des Moines Business Record, Enterprise Salt Lake City, Fort Worth Business Press, Orange County Business Journal, Westchester County Business Journal, etc.

Regulations.gov is your source for information on the development of Federal regulations and other related documents issued by the U.S. government. Through this site, you can find, read, and comment on regulatory issues that are important to you.

Regulatory Insight creates regulatory histories for individual federal statutes and Executive Orders by including pertinent Federal Register articles. Searching capabilities include Basic, Advanced, as well as search by Number. Pre-search and post-search options allow limiting a search by agency, subject facets and date.