Bibliographic database in the context of "Bibliographic index"

A library is a collection of books, and possibly other materials and media, that is accessible for use by its members and members of allied institutions. Libraries provide physical (hard copies) or digital (soft copies) materials, and may be a physical location, a virtual space, or both. A library's collection normally includes printed materials which can be borrowed, and usually also includes a reference section of publications which may only be utilized inside the premises. Resources such as commercial releases of films, television programmes, other video recordings, radio, music and audio recordings may be available in many formats. These include DVDs, Blu-rays, CDs, cassettes, or other applicable formats such as microform. They may also provide access to information, music or other content held on bibliographic databases. In addition, some libraries offer creation stations for makers which offer access to a 3D printing station with a 3D scanner.

Libraries can vary widely in size and may be organised and maintained by a public body such as a government, an institution (such as a school or museum), a corporation, or a private individual. In addition to providing materials, libraries also provide the services of librarians who are trained experts in finding, selecting, circulating and organising information while interpreting information needs and navigating and analysing large amounts of information with a variety of resources. The area of study is known as library and information science or studies.

Glottolog is an open-access online bibliographic database of the world's languages. In addition to listing linguistic materials (grammars, articles, dictionaries) describing individual languages, the database also contains the most up-to-date language affiliations based on the work of expert linguists.

Glottolog was first developed and maintained at the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, and between 2015 and 2020 at the Max Planck Institute of Geoanthropology in Jena, Germany. Its main curators include Harald Hammarström and Martin Haspelmath.

In library and information science, cataloging (US) or cataloguing (UK) is the process of creating metadata representing information resources, such as books, sound recordings, moving images, etc. Cataloging provides information such as author's names, titles, and subject terms that describe resources, typically through the creation of bibliographic records. The records serve as surrogates for the stored information resources. Since the 1970s these metadata are in machine-readable form and are indexed by information retrieval tools, such as bibliographic databases or search engines. While typically the cataloging process results in the production of library catalogs, it also produces other types of discovery tools for documents and collections.

Bibliographic control provides the philosophical basis of cataloging, defining the rules that sufficiently describe information resources, and enable users to find and select the most appropriate resource. A cataloger is an individual responsible for the processes of description, subject analysis, classification, and authority control of library materials. Catalogers serve as the "foundation of all library service, as they are the ones who organize information in such a way as to make it easily accessible".

Harald Hammarström (born 1977 in Västerås, Sweden) is a Swedish linguist. He is currently an Associate Senior Lecturer at Uppsala University. Hammarström is especially known for his extensive work on curating Glottolog, a bibliographic database of the world's languages.

Hammarström has previously been employed as a researcher at the Max Planck Institute for the Science of Human History in Jena, Germany and at the Max Planck Institute for Psycholinguistics, in Nijmegen, Netherlands.

This page contains a representative list of major databases and search engines useful in an academic setting for finding and accessing articles in academic journals, institutional repositories, archives, or other collections of scientific and other articles. As the distinction between a database and a search engine is unclear for these complex document retrieval systems, see:

• the general list of search engines for all-purpose search engines that can be used for academic purposes
• the article about bibliographic databases for information about databases giving bibliographic information about finding books and journal articles.

Note that "free" or "subscription" can refer both to the availability of the database or of the journal articles included. This has been indicated as precisely as possible in the list:

A bibliographic record is an entry in a bibliographic index (or a library catalog) which represents and describes a specific resource. A bibliographic record contains the data elements necessary to help users identify and retrieve that resource, as well as additional supporting information, presented in a formalized bibliographic format. Additional information may support particular database functions such as search, or browse (e.g., by keywords), or may provide fuller presentation of the content item (e.g., the article's abstract).

Bibliographic records are usually retrievable from bibliographic indexes (e.g., contemporary bibliographic databases) by author, title, index term, or keyword. Bibliographic records can also be referred to as surrogate records or metadata. Bibliographic records can represent a wide variety of published contents, including traditional paper, digitized, or born-digital publications. The process of creation, exchange, and preservation of bibliographic records are parts of a larger process, called bibliographic control.

Brill Academic Publishers (Dutch: Koninklijke Brill NV) is a Dutch international academic publisher of books, academic journals, and databases founded in 1683, making it one of the oldest publishing houses in the Netherlands. Founded in the South Holland city of Leiden, it maintains its headquarters there, while also operating offices in Boston, Paderborn, Vienna, Singapore, and Beijing. Since 1896, Brill has been a public limited company (Dutch: naamloze vennootschap).

Brill is especially known for its work in subject areas such as Oriental studies, classics, religious studies, Jewish studies, Islamic studies, Asian studies, international law, and human rights. The publisher offers traditional print books, academic journals, primary source materials online, and publications on microform. In recent decades, Brill has expanded to digital publishing with ebooks and online resources including databases and specialty collections varying by discipline.

An abstracting service is a service that provides abstracts of publications, often on a subject or group of related subjects, usually on a subscription basis. An indexing service is a service that assigns descriptors and other kinds of access points to documents. The word indexing service is today mostly used for computer programs, but may also cover services providing back-of-the-book indexes, journal indexes, and related kinds of indexes. An indexing and abstracting service is a service that provides shortening or summarizing of documents and assigning of descriptors for referencing documents.

The product is often an abstracts journal or a bibliographic index, which may be a subject bibliography or a bibliographic database.

Mammal Species of the World: A Taxonomic and Geographic Reference (MSW) is a standard reference work in mammalogy giving descriptions and bibliographic data for the known species of mammals. It is now in its third edition, published in late 2005, which was edited by Don E. Wilson and DeeAnn M. Reeder. An online version is hosted by Bucknell University (see "External links" below).

The Checklist Committee of the American Society of Mammalogists was charged with compiling and updating MSW. In its Annual Report for 2015, the Committee noted that it is under contract with Johns Hopkins Press for the 4th edition of MSW, which will be edited by DeeAnn M. Reeder and Kristofer M. Helgen. The database was made editable for the authors, with the intention of more frequent website updates. The 4th edition was initially expected to be published in 2017, and then deferred until 2019, but it has yet to be published as of 2025. The Checklist Committee has since been repurposed into the Biodiversity Committee, which in 2018 released and now maintains the Mammal Diversity Database.

WorldCat is a union catalog that itemizes the collections of tens of thousands of institutions (mostly libraries), in many countries, that are current or past members of the OCLC global cooperative. It is operated by OCLC, Inc. Many of the OCLC member libraries collectively maintain WorldCat's database, the world's largest bibliographic database. The database includes other information sources in addition to member library collections. OCLC makes WorldCat itself available free to libraries, but the catalog is the foundation for other subscription OCLC services (such as resource sharing and collection management). WorldCat is used by librarians for cataloging and research and by the general public.

As of December 2021, WorldCat contained over 540 million bibliographic records in 483 languages, representing over 3 billion physical and digital library assets, and the WorldCat persons dataset (mined from WorldCat) included over 100 million people.

PubMed is an openly accessible, free database which includes primarily the MEDLINE database of references and abstracts on life sciences and biomedical topics. The United States National Library of Medicine (NLM) at the National Institutes of Health maintains the database as part of the Entrez system of information retrieval.

From 1971 to 1997, online access to the MEDLINE database was provided via computer, using phone lines primarily through institutional facilities, such as university libraries. PubMed, first released in January 1996, ushered in the era of private, free, home- and office-based MEDLINE searching. It was released alongside with "Internet Grateful Med" (web-version of Grateful Med). In 2001 Grateful Med was deleted and entirely replaced by PubMed. The PubMed system was offered free to the public starting in June 1997.

MEDLINE (Medical Literature Analysis and Retrieval System Online, or MEDLARS Online) is a bibliographic database of life sciences and biomedical information. It includes bibliographic information for articles from academic journals covering medicine, nursing, pharmacy, dentistry, veterinary medicine, and health care. MEDLINE also covers much of the literature in biology and biochemistry, as well as fields such as molecular evolution.

Compiled by the United States National Library of Medicine (NLM), MEDLINE is freely available on the Internet and searchable via PubMed and NLM's National Center for Biotechnology Information's Entrez system.