Valid selects for crossref API are:
Usage
crossref_doi(
doi,
select = c("DOI", "type", "title", "container-title", "volume", "issue", "page", "URL",
"abstract", "year", "error")
)Details
abstract, URL, resource, member, posted, score, created, degree, update-policy, short-title, license, ISSN, container-title, issued, update-to, issue, prefix, approved, indexed, article-number, clinical-trial-number, accepted, author, group-title, DOI, is-referenced-by-count, updated-by, event, chair, standards-body, original-title, funder, translator, published, archive, published-print, alternative-id, subject, subtitle, published-online, publisher-location, content-domain, reference, title, link, type, publisher, volume, references-count, ISBN, issn-type, assertion, deposited, page, content-created, short-container-title, relation, editor
