sources_api

Source	variable	description	api docu	format	namespace	node
CrossRef	publisher	Title of Publisher	http://www.crosscite.org/cn/	application/vnd.crossref.unixsd+xml	http://www.crossref.org/qrschema/3.0	//crm-item[@name='publisher-name']
CrossRef	journal_full_title	Full Title of Journal	http://www.crosscite.org/cn/	application/vnd.crossref.unixsd+xml	http://www.crossref.org/xschema/1.1	//journal_metadata//full_title
CrossRef	issn	International Standard Serial Numbers (collapsed)	http://www.crosscite.org/cn/	application/vnd.crossref.unixsd+xml	http://www.crossref.org/xschema/1.1	//journal_metadata//issn
CrossRef	issn_print	ISSN print	http://www.crosscite.org/cn/	application/vnd.crossref.unixsd+xml	http://www.crossref.org/xschema/1.1	//journal_metadata//issn[@media_type='print']
CrossRef	issn_electronic	ISSN electronic	http://www.crosscite.org/cn/	application/vnd.crossref.unixsd+xml	http://www.crossref.org/xschema/1.1	//journal_metadata//issn[@media_type='electronic']
CrossRef	license_ref	License of the article	http://www.crosscite.org/cn/	application/vnd.crossref.unixsd+xml	http://www.crossref.org/AccessIndicators.xsd	//ai:license_ref
CrossRef	indexed_in_CrossRef	Is the article metadata registered with CrossRef? (logical)	http://www.crosscite.org/cn/	application/vnd.crossref.unixsd+xml
EuropePMC	pmid	PubMed ID
EuropePMC	pmcid	PubMed Central ID
Web of Science	ut	Web of Science record ID
DOAJ	DOAJ	Is the journal indexed in the DOAJ? (logical)