Google Scholar

Google Scholar provides a simple way to broadly search for scholarly literature. Search across a wide variety of disciplines and sources: articles, theses, books, abstracts and court opinions.

Crossref Metadata Search

Search the metadata of journal articles, books, standards, datasets & more Search help ...

Open Access Button

Free, legal research articles delivered instantly or automatically requested from authors. × Getting Started on Safari. Open Access Button. Make sure your bookmarks bar is showing. If not, you can click View, and select "Show Bookmarks Bar." Drag the Button above to your bookmarks bar. ...

CrossRef – the DOI search tool - University of Chicago

Crossref offers a DOI search for journal articles, books, and chapters. Simply cut and paste the reference list into their search box. The form will take any reference style, although it works most reliably with standard styles.

Unpaywall

An open database of 52,905,800 free scholarly articles. We harvest Open Access content from over 50,000 publishers and repositories, and make it easy to find, track, and use. Get the extension "Unpaywall is transforming Open Science" —Nature feature article, August 2018 Used and trusted by top organizations . We're integrated into thousands ...

DOI Lookup - DOI Lookup - LibGuides at CSU Stanislaus

Crossref.org provides a DOI Lookup service that will search for a DOI based on citation information (author's last name, journal name, article title, etc.). How to access an article via a D.O.I.: Use the DOI Look-up search boxes above for options provided by the library, including access to the full-text via the publisher's site or a library ...

OA.mg · Open Access for Everyone · Download and read over 240 million ...

Free access to millions of research papers for everyone. OA.mg is a search engine for academic papers. Whether you are looking for a specific paper, or for research from a field, or all of an author’s works – OA.mg is the place to find it. ... Many of them are Open Access (thanks to Plan S and other legislative efforts), but we are missing ...

LibGuides: DOI (Digital Object Identifiers): Search by DOI

It identifies an article, book, or other resource with a permanent and unique combination of numbers and letters. Example: 10.3928/00220124-20191115-03 Read more at DOI.org

DOI Finder-Free DOI lookup for academic sources - yeschat.ai

DOI Finder helps you easily find and verify DOIs for academic articles and books. With AI-powered precision, it simplifies the process of retrieving Digital Object Identifiers and ensures they are correctly formatted for academic citations in APA 7. Try it free, no login required.

Directory of Open Access Journals – DOAJ

Find open access journals & articles. Journals Articles. Search by keywords: In the field: Search. DOAJ in numbers. 89 languages. 138 countries represented. 13,694 ... DOAJ is committed to keeping its services free of charge, including being indexed, and its data freely available. → About DOAJ. → How to apply. Apply now. Funding.

Semantic Scholar | AI-Powered Research Tool

Semantic Scholar is a free, AI-powered research tool for scientific literature, based at Ai2. Learn More. About About Us Publishers Blog (opens in a new tab) Ai2 Careers (opens in a new tab) Product Product Overview Semantic Reader Scholar's Hub Beta Program Release Notes. API

Search by DOI or PMID - Database, Journal, & Article Searching ...

This guide explains how to find and cite scholarly articles, as well as offers information on pdf vs html, article linking and much more. Find an article quickly when you have the doi or pmid ... If you find an article that has a PMID or a DOI and aren't sure if we have it you can use the Citation Linker or Libkey.io to search the library ...

Find and Download Scientific Papers - PaperPanda

Hybrid Open Access: Some articles in a subscription journal are made open access upon the payment of an additional charge. Downloading Resources. Direct Downloads: Once you find a paper or dataset, download it directly. Citation Tools: Easily export citations in various formats to incorporate them into your research. Open Access

What if I can't find the DOI? - Vancouver Island University

Not all articles have DOIs. Older articles (many published pre-2000s) don't. Print-only articles don't. The DOI concept only deals with electronic resources. If for these reasons or some other reason you can't find an article's DOI, you can do one of the following things, depending on what information you have or are able to find:

Research Guides: Digital Object Identifier (DOI): DOI Tools

If you want to find the DOI for an article or ebook chapter, Crossref provides a free DOI search service. Search using bibliographic data like title and author. ... Search the free DOI Lookup site at Crossref. DOI Resolver Chrome Browser Extension. The DOI Resolver browser extension does exactly what its name suggests. Often on publisher sites ...

Academic Guides: Library Transcripts: Find a DOI with Crossref.org

Narration: In order to discover if an article has a DOI, copy the title of the article of interest and go to www.crossref.org. Paste the title into the Metadata search box and click search. Visual: Metadata search screen, then search results screen with DOI listed below article citation.

Academic Guides: DOI Help: Digital Object Identifiers (DOIs)

If Crossref doesn't have a DOI for an article, you can safely assume that the article doesn't have one. Follow these steps to search Crossref for an article's DOI: Go to the Crossref.org website. Click on the Search Metadata tab above the search box. Enter the title of the article in the Title, Author, DOI, etc search box. For example:

The best academic search engines [Update 2025] - Paperpile

Academic search engines have become the number one resource to turn to in order to find research papers and other scholarly sources. While classic academic databases like Web of Science and Scopus are locked behind paywalls, Google Scholar and others can be accessed free of charge. In order to help you get your research done fast, we have compiled the top list of free academic search engines.

Find an Article Using a DOI or PMID - How do I find articles? - Library ...

DOI and PMID refer to unique identifiers, which can be used to locate articles online. The boxes on this guide link these services to the Library's service, allowing you to access resources through Library subscriptions.. DOI stands for Document Object Identifier.This is a unique identifier that is assigned to an online journal article, online book or online book chapter.

21 Legit Research Databases for Free Journal Articles in 2024

Legitimate and free journal articles are gold when on a budget. We dive deep into the 21 best sources for free access to scientific journals, updated for 2022. ... repository, DOI, year. 2. ScienceOpen. Functioning as a research and publishing network, ScienceOpen offers OA to more than 74 million articles in all areas of science. Although you ...