About 8,930,000 results
Open links in new tab
  1. Department of Investigation - NYC.gov

    The New York City Department of Investigation (DOI) is the City's Inspector General, with independent oversight of City government. Our investigations may involve any agency, officer, …

  2. U.S. Department of the Interior

    Dec 10, 2025 · The Department of the Interior announced today that it is pausing—effective immediately—the leases for all large-scale offshore wind projects under construction in the …

  3. Resolve a DOI Name

    Type or paste a known DOI name exactly—including its prefix and suffix—into the text box below and then ‘submit’ to resolve it. DOIs include a prefix (prefixes always start with 10.) and a …

  4. What is a DOI and how do I use them in citations?

    Jul 9, 2025 · What is a DOI and how do I use them in citations? A DOI, or Digital Object Identifier, is a string of numbers, letters and symbols used to uniquely identify an article or document, …

  5. Doi-Digital Online Identifier

    Founded on the principles of inclusivity, transparency, and innovation, Doi bridges the gap between traditional academic dissemination and the fast-paced demands of the digital era.

  6. Digital object identifier - Wikipedia

    They are widely used to identify academic, professional, and government information, such as journal articles, research reports, data sets, and official publications. A DOI aims to resolve to …

  7. Digital Object Identifier - Author and Research Identifiers - Library ...

    A digital object identifier (DOI) is a unique string of alphanumeric characters assigned to a particular item. When presented as a URL (e.g., https://doi.org/10.1098/rsos.230206), the DOI …

  8. What is a DOI (digital object identifier)? - Harvard University

    What is a DOI (digital object identifier)? A DOI is a character string that can be assigned to an online article, book, or other source. If the location of the source changes, the DOI remains …

  9. Crossref Metadata Search

    Sign in Metadata Search Funding Data Link References Status API Help Search the metadata of journal articles, books, standards, datasets & more Search help

  10. DOI Citation Formatter

    Send questions or comments to [email protected]. If you want to use this service programmatically see the HTTP API. For an explanation of the DOI services that support the citation formatter, …