Changes

Possible authority sources:

** Sample pubmed query (in Java): [https://wiki.duraspace.org/display/DSPACE/PubMedPrefill-PubmedPrefillStep.java DSpace PubMedPrefillStep.java] (From [https://wiki.duraspace.org/display/DSPACE/PopulateMetadataFromPubMed Populate Metadata from PubMed])

*** See 'retrievePubmedXML()' in above java code for actual call to PubMed

*** Mapping happens here: See [https://wiki.duraspace.org/display/DSPACE/PubMedPrefill-pmid+dim.xsl pmid-to-dim.xsl] for a sample XSLT crosswalk to translate PubMed format to a qualified dublin core (internal DSpace metadata format)

** More examples of querying PubMed: http://www.my-whiteboard.com/how-to-automate-pubmed-search-using-perl-php-or-java/

** simply send the DOI to crossref, and get JSON/XML back

*** http://api.labs.crossref.org/10.1111/j.1558-5646.2009.00626.x.json

*** [http://code.google.com/p/dryad/source/browse/trunk/dryad/dspace/modules/doi/dspace-doi-webapp/src/main/java/org/dspace/doi/DOIServlet.java java code that includes a lookup]

** [http://labs.crossref.org/site/crossref_metadata_search.html Metadata Search] -- send a text query, receive a list of matching records

* google scholar - does it have an API?

* [http://www.mendeley.com mendeley] - [http://dev.mendeley.com/ Mendeley API]