doi HOME HANDBOOK FACTSHEETS FAQs RESOURCES REGISTRATION AGENCIES NEWS MEMBERS AREA Resources Learn About Using DOIs DOI Proxy Usel Documentation The DOL Handbook and the Factsheets are the primary sources of information about the DOI system: The DOI Handbook explains the history: the fundamentals, the policies and the technology behind the system. The factsheets summarize key issues, and explain how DOl names and the DOI system relates to other identifier Tools Services schemes; and otner specifications and technologies. Some additional resources are listed below: DOI System Examples DOI Data Model Learn About Using DOls Watch video and dowload brochure that explain how what DOls are and how they work, and how benefit managers of digital content: Vocabulary Mapping Framework Velpresentations from several DOI Registration Agencies describing how they have implemented DOI for their industries and giving examples of the applications that shortDoI" have been built DOI URI DOI Proxy Server System User Documentation Document Archive See the factsheet for technical information describing how the DOI system Proxy Server can be used as client for resolving DOI names. Also dliscussed encoding DOls for useinURIs, Proxy_Server query_parameters and Proxy_Server RESLAPL Tools & Services Developers are working on DOI system tools and services, and browser tools and widgets for resolution services_ selection of tools that are in use , under development, are listed on the DOL System Tools page. DOI System Examples Registration Agencies use DOI names in different ways to provide range of services to their customers RAs use metadata to ensure interoperability: It is their they