![Page 1: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/1.jpg)
Inherent Dependencies in theOpenURL Reference
Linking Model
Adam ChandlerCornell University Library
NISO Discovery to Delivery: Creating a First-Class User ExperienceAtlanta, Georgia, March 22, 2010
![Page 2: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/2.jpg)
OpenURL model
![Page 3: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/3.jpg)
1/29/10
OpenURL model
![Page 4: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/4.jpg)
1/29/10
OpenURL model
![Page 5: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/5.jpg)
incoming OpenURL
http://linkresolver.library.cornell.edu:4550/resserv?&url_ver=z39.88-2004&url_ctx_fmt=info:ofi/fmt:kev:mtx:ctx&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.atitle=item-level+usage+statistics+a+review+of+current+practices+and+recommendations+for+normalization+and+exchange&rft.auinit=c&rft.aulas
t=merk&rft.date=2009&rft.epage=162&rft.genre=article&rft.issn=0737-8831&rft.issue=1&rft.place=bingley&rft.pub=emerald+group+publishing+limited&rft.spage=151&rft.stitle=libr+hi+tech&rft.title=library+hi+tech&rft.volume=27&rfr_id=info:sid/www.isinet.com:wok:wos&rft.au=scholze,+f&rft.au=windisch,+n&rft_id=info:doi/10.1108%2f07378830910942991/
in our knowledge base?
title: Library hi tech issn: 0737-8831 start date: 19970101 end date:
link-to syntax for Emerald
http://www.emeraldinsight.com/rpsv/cgi-bin/cgi?body=linker&reqidx=#@ISSN-HYPHEN#(#@DATE#)#@VOLUME#:#@ISSUE#L.#@SPAGE#
OpenURL metadata exchange
![Page 6: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/6.jpg)
Z39.88 OpenURL
OpenURL Quality Initiative
![Page 7: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/7.jpg)
knowledge base
![Page 8: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/8.jpg)
What is a knowledge base?
• A database• Contains information about web resources
– e.g. what journal holdings are available in JSTOR– and how would you link to articles in them
• Contains information about the resources a library has licensed/owns– May contain electronic and print holdings (in
addition to a number of other services)
![Page 9: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/9.jpg)
So why is it so important?
• It knows where all the content is• It knows which versions the library is able to
access• So – it’s the only place that can get a user to
an “appropriate copy”
![Page 10: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/10.jpg)
Going public
• Final phase I KBart report now released!www.uksg.org/kbart
• Feedback and suggestions welcomed!• Phase II about to start
![Page 11: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/11.jpg)
Phase II / Next Steps• Change of leadership and team members• Definitions for global vs local updates• Consortia-specific metadata transfer• Institution-specific metadata transfer• Documentation of guidelines for non-text content metadata transfer• Review of metadata transfer for e-books• Exchange of ERM data
![Page 12: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/12.jpg)
OpenURL metadata quality
![Page 13: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/13.jpg)
OpenURL Quality Initiative
Adam Chandler (chair). Cornell University Library
Susan Marcin. Columbia University
Oliver Pesch. EBSCO Information Services
Ellen Rotenberg. Thomson Reuters
Elizabeth Winter. Georgia Tech Library
![Page 14: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/14.jpg)
OpenURL Quality Initiative
• Focus on incremental improvements to OpenURL metadata, based around quarter (three month) time units
• Two year project. Report at the end of the two years will make a recommendation about continuation
![Page 15: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/15.jpg)
http://openurlquality.niso.org/
![Page 16: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/16.jpg)
total > 200
![Page 17: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/17.jpg)
element frequency
![Page 18: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/18.jpg)
Element frequency (4,475,138 OpenURLs)
![Page 19: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/19.jpg)
Constant: Core elements used by content providers in their link-to targets
title - 64%spage - 64%volume - 61%issue - 60%date - 48%aulast - 47%issn - 35%atitle - 35%DOI - 14%ISBN – 5%
Based on an analysis of link-tos in the Cornell instance of the III WebBridge link resolver product.
![Page 20: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/20.jpg)
![Page 21: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/21.jpg)
![Page 22: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/22.jpg)
![Page 23: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/23.jpg)
total sources > 100
![Page 24: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/24.jpg)
![Page 25: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/25.jpg)
data patterns
![Page 26: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/26.jpg)
http://alcme.oclc.org/openurl/servlet/OAIHandler/extension?verb=GetMetadata&metadataPrefix=mtx&identifier=info:ofi/fmt:kev:mtx:journal
![Page 27: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/27.jpg)
http://alcme.oclc.org/openurl/servlet/OAIHandler/extension?verb=GetMetadata&metadataPrefix=mtx&identifier=info:ofi/fmt:kev:mtx:journal
![Page 28: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/28.jpg)
if (date =~ /^\d{4}$/) {"date_dddd"}++;} elsif (date =~ /^\d{4}-\d{2}$/) {"date_dddd-dd"}++; } elsif (date =~ /^\d{4}-\d{2}-\d{2}$/) {"date_dddd-dd-dd"}++;} elsif (date =~ /^\d{4}-\d{4}$/) {"date_dddd-dddd"}++; } elsif (date =~ /^\d{8}$/) {"date_dddddddd"}++; } else {"date_dateother"}++; }
![Page 29: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/29.jpg)
http://linksource.ebsco.com/linking.aspx?sid=elsevier.com:mdconsult#journal&url_ver=Z39.88-2004&url_ctx_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Actx&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft_id=info%3Apmid%2F8597518&rft.genre=article&rft.atitle=Intraoperative%20radio-lympho-scintigraphy%20improves%20sentinel%20lymph%20node%20identification%20for%20patients%20with%20melanoma.&rft.jtitle=Annals%20of%20Surgery&rft.issn=0003-4932&rft.date=01-FEB-1996&rft.volume=223&rft.issue=2&rft.spage=217&rft.epage=24&rfe_dat=mdconsult%3Ajournal&req_dat=mdconsult%3AMedColWisc&rfr_id=info%3Asid%2Felsevier.com%3AMDConsult%23journal
![Page 30: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/30.jpg)
http://linksource.ebsco.com/linking.aspx?
sid=elsevier.com:mdconsult#journal&url_ver=Z39.88-2004&url_ctx_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Actx&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft_id=info%3Apmid%2F8597518&rft.genre=article&rft.atitle=Intraoperative%20radio-lympho-scintigraphy%20improves%20sentinel%20lymph%20node%20identification%20for%20patients%20with%20melanoma.&rft.jtitle=Annals%20of%20Surgery&rft.issn=0003-
4932&rft.date=01-FEB-1996&rft.volume=223&rft.issue=2&rft.spage=217&rft.epage=24&rfe_dat=m
dconsult%3Ajournal&req_dat=mdconsult%3AMedColWisc&rfr_id=info%3Asid%2Felsevier.com%3AMDConsult%23journal
![Page 31: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/31.jpg)
if (date =~ /^\d{4}$/) {"date_dddd"}++;} elsif (date =~ /^\d{4}-\d{2}$/) {"date_dddd-dd"}++; } elsif (date =~ /^\d{4}-\d{2}-\d{2}$/) {"date_dddd-dd-dd"}++;} elsif (date =~ /^\d{4}-\d{4}$/) {"date_dddd-dddd"}++; } elsif (date =~ /^\d{8}$/) {"date_dddddddd"}++; } else {"date_dateother"}++; }
rft.date=01-FEB-1996
![Page 32: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/32.jpg)
![Page 33: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/33.jpg)
http://sslinkresolver.com?
SS_Source=3&genre=article&sid=ProQ:&atitle=General%20Patterns%20of%20Cell%20Phone%20Usage%20Among%20College%20Students%3A%20A%20Four%2DState%20Study&title=Services%20Marketing
%20Quarterly&issn=15332969&date=01%2F01%2F2005&volume=26&issue=3&spage=13&SS
_docid=000000827098371&author=Jeff%20W%20Totten%3B%20Thomas%20J%20Lipscomb%3B%20Roy%20A%20Cook%3B%20William%20Lesch
![Page 34: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/34.jpg)
![Page 35: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/35.jpg)
![Page 36: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/36.jpg)
“I hope you are successful with this NISO initiative. Until some sort of quality control (not too minimal mind you) can be achieved I think our end users will continue to experience a high level of frustration. Particularly when you take into account the constant ideology of seamless connectivity within a pre-existing complex network of systems and the market place.”
- Mies MartinDigital Resource CoordinatorJ.R. Van Pelt / Opie LibraryMichigan Technological University
![Page 37: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/37.jpg)
link resolver
“OpenURL” proprietarylink-to syntax
service source
Reference linking model (1999)
![Page 38: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/38.jpg)
link resolver
“OpenURL” proprietarylink-to syntax
service source
evaluation
Reference linking model (2010)
![Page 39: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/39.jpg)
Adam ChandlerDatabase Management and Electronic Resources Research LibrarianCentral Library OperationsCornell University Librarytel: 607-255-5760email: [email protected]
http://openurlquality.niso.org/
![Page 40: Inherent Dependencies in the OpenURL Reference Linking Model Adam Chandler Cornell University Library NISO Discovery to Delivery: Creating a First-Class](https://reader034.vdocuments.us/reader034/viewer/2022051516/56649ebd5503460f94bc70e8/html5/thumbnails/40.jpg)
Adam ChandlerDatabase Management and Electronic Resources Research LibrarianCentral Library OperationsCornell University Librarytel: 607-255-5760email: [email protected]
http://openurlquality.niso.org/
your log file here