ABC-CLIO, LLC, or ABC-Clio, is a publisher of reference works for the study of history and social studies in academic, secondary school, and public library settings.
United States National Library of Medicine
United States National Library of Medicine (NLM), operated by the United States federal government, is the world's largest medical library.
RELX Group
RELX Group (known as Reed Elsevier between 1992 and February 2015) is a multinational information and analytics company based in London, in the United Kingdom.
EBSCO Information Services
EBSCO Information Services, headquartered in Ipswich, Massachusetts, is a division of EBSCO Industries Inc.
West (publisher)
West (also known by its original name, West Publishing) is a business owned by Thomson Reuters that publishes legal, business, and regulatory information in print, and on electronic services such as Westlaw.
Healthgrades
Healthgrades Operating Company Inc.
Gale (publisher)
Gale is an educational publishing company based in Farmington Hills, Michigan, the United States, in the western suburbs of Detroit.
ProQuest
ProQuest LLC is an Ann Arbor, Michigan-based global information-content and technology company founded in 1938 as University Microfilms by Eugene B.
National Institute of Informatics
The National Institute of Informatics (国立情報学研究所 Kokuritsu Jōhōgaku Kenkyūjo, NII) is a Japanese research institute created in April 2000 for the purpose of advancing the study of informatics.
Modern Language Association
The Modern Language Association of America, often referred to as the Modern Language Association (MLA), is the principal professional association in the United States for scholars of language and literature.
Philosopher's Information Center
The Philosopher's Information Center is a nonprofit, educational organization dedicated to serving the global philosophical community.
Philosophy Documentation Center
The Philosophy Documentation Center is a non-profit publisher and resource center that provides access to scholarly materials in applied ethics, classics, philosophy, religious studies, and related disciplines.
Colorado Alliance of Research Libraries
The Colorado Alliance of Research Libraries is an association of a number of libraries in Colorado and Wyoming.
CABI (organisation)
The Centre for Agriculture and Bioscience International (CABI) is a not-for-profit inter-governmental development and information organisation based in the United Kingdom.
CSA (database company)
CSA (formerly Cambridge Scientific Abstracts) was a division of Cambridge Information Group and provider of online databases, based in Bethesda, Maryland before merging with ProQuest of Ann Arbor, Michigan.