elements
========
.. toctree::
	:titlesonly:

	acquisition_source
	address
	arxiv_categories
	cnum
	contact
	country_code
	degree_type
	document_type
	id
	inspire_field
	json_reference
	language_code
	material
	rank
	records-files
	reference
	related_record
	source
	sourced_value
	title
	url