Crossref Metadata and Metadata Services

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Crossref Metadata

Crossref Metadata

What is Crossref metadataWho uses Crossref metadata servicesHow Crossref provides this content

Susan already covered Cited-by linking.

Crossref Metadata ServicesMany discovery services rely on bibliographic metadata from publishersAn increasing number of services are using citation analysisPublishers have different, non-standard formatsIt is difficult to locate metadata for book chaptersPublishers have an interest in increasing the discoverability of their content

CrossRef metadata is available for thousands of publishers and millions of scholarly documents in the same XML format

Metadata services usersCan locally host Crossref metadata (including many references)Can use Crossref metadata for citation analysis

Who is it for?Organizations that want to supplement metadata from other sourcesOrganizations providing citation metricsDocument delivery providersDiscovery servicesSearch enginesContent aggregators

Optional opt-outTo make sure CrossRef Affiliates receive your references, make sure not to opt-out of references(By default you are opted-in)

Users include:Academic Analytics, LLCAcademic Medical CenterAiriti, Inc.Altmetric, LLCAmerican Chemical Society (ACS)CambiaColwiz LimitedCopyright Clearance Center, Inc. (CCC)DeepDyve, Inc.EasyBib.com (ImagineEasy Solutions)Elsevier, Inc.EMBL-EBIEx Libris Ltd.Global Digital CentralHindawi Publishing CorporationInstytut Bioinfobank Sp. z o.o.Labtiva, Inc.mapegy GmbHMESURNASA ADSOCLCOntario Council of University Libraries (OCUL)PhilPapers FoundationPlum AnalyticsProQuest Information & LearningPTFS EuropeReprints DeskResearch SquareScholarMate, Ltd.Science-MetrixSciencescape, Inc.SunmediaSuweco, CZSymplectic, Ltd.Talis Education LimitedTechnical Information Center of Denmark (DTU Library)The Korean Federation of Science and Technology SocietiesThird IronUberResearch

Search, filter, facet, sample Crossref metadata

Free to use

Do whatever you want with the data

Code publicly available: http://github.com/CrossRef

Titles, authors, ISSNs, ISBNsBasic metadataJournal articles, conference proceedings, data, standardsFunding InformationFunder identifiers, award numbers

License InformationLicense URIs (NISO ALI)

Full-text locationsURIs direct to full-text articles (used in TDM)

ORCIDsSignificant updatesRetractions, correctionsPublishersCrossref

What are people doing with it?Search services (including Crossrefs funding and metadata searches)Bibliography / PDF library management toolsReporting on funding activities, publishingactivities, author activitiesIngest of scholarly metadata (OAI-PMH replacement) and metadata lookupLocating full-texts for content mining

Using it for researchhttp://doi.org/10.7717/peerj.2323

Example from Kudos

methods to retrieve metadata`

api.crossref.org doi.crossref.org oai.crossref.org also known as our REST-API used retrieve data for specific sets of DOIs, based on resources and filters defined by the API syntax no login required and no fee SLA based service to be available in 2017 (for a fee)

also known as our XML-API legacy Crossref query logic which supports reference and Cited-by linking login required, no fee, some requests types limited to members only supports Crossrefs Metadata Service bulk downloading of lots (up to the entire) Crossref metadata repository login required and there is a fee returns deposited references for DOIs (with an opt-out caveat)

http://api.crossref.org/works?filter=has-clinical-trial-number:true

http://doi.crossref.org/servlet/query?usr=***&pwd=***&type=q&format=unixsd&qdata=

eXtyles Request AMP.dodge0724.doc__76

2006 Developmental trajectories of externalizing and internalizing behaviors: Factors underlying resilience in physically abused children.

Development and Psychopathology 18 35 0954-5794 Lansford

http://doi.crossref.org/servlet/query?usr=***&pwd=***&type=q&format=unixsd&qdata=

http://oai.crossref.org/OAIHandler?verb=ListIdentifiers&metadataPrefix=cr_unixml&set=J:10.5132:95965

Questions?

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