Article number assigned by the publisher. Article numbers are often generated for publications that do not have usable pagination, in particular electronic journal articles, i.e. "unifi000000090". A URL may be the only usable identifier for an online article, in which case the URL can be treated as an identifier for the article (i.e. "rft_id=http://www.firstmonday.org/ issues/issue6_2/odlyzko/ index.html").
Enumeration or chronology in not-normalized form, i.e. "1st quarter". Where numeric dates are also available, place the numeric portion in the "date" Key. So a recorded date of publication of "1st quarter 1992" becomes date=1992&chron=1st quarter. Normalized indications of chronology can be provided in the ssn and quarter Keys.
ISSN for electronic version of the journal. Although there is no distinction by format in the assignment of ISSNs, some bibliographic services now carry both the ISSN for the paper version and a separate ISSN for the electronic version. This data element is included here to allow the OpenURL to carry both ISSNs and distinguish them.
keyword: book; a publication that is complete in one part or a designated finite number of parts, often identified with an ISBN
cite book, encyclopedia; citation when Periodical not set
keyword: bookitem; a defined section of a book, usually with a separate title or number
cite book; encyclopedia when Chapter set; citation when |encyclopedia= set
keyword: proceeding; a conference paper or proceeding published in a conference publication
not currently supported
keyword: conference; a publication bundling the proceedings of a conference.
cite conference when Periodical not set
keyword: report; report or technical report is a published document that is issued by an organization, agency or government body
cite report, techreport
keyword: document; general document type to be used when available data elements do not allow determination of a more specific document type, i.e. when one has only author and title but no publication information.
not currently supported
keyword: unknown; used when the genre of the document is unknown
cite AV media, AV media notes, DVD notes, episode, mailinglist, map, newsgroup, podcast, serial, sign, speech
cite web when Periodical not set
keyword: journal; a serial publication issued in successive parts
not currently supported; periodical templates require |title=
keyword: issue; one instance of the serial publication
Issue
keyword: article; a document published in a journal
citation, cite conference, interview, press release when Periodical is set
journal, magazine, news
keyword: proceeding a single conference presentation published in a journal or serial publication
not currently supported
keyword: conference; a record of a conference that includes one or more conference papers and that is published as an issue of a journal or serial publication
cite conference when Periodical set
keyword: preprint; an individual paper or report published in paper or electronically prior to its publication in a journal or serial
^ abSupported by {{cite patent}} but not by cs1|2; listed here for completeness. Other schemes are sch_svc and ctx.
^Supported by the COinS standard but not by cs1|2; listed here for completeness.
^The appendage of a #fragment indicating the name of the identifier is a Wikipedia extension to allow receiving parties not knowing the name of the provided identifier to translate the URL back into a non-URL form. It is ignored by parties not being aware of this extension.
^At present Wikipedia still appends the <wikipedia-page> but this is incorrect and too granular. This will likely change to <project-name> in the future.
In this table, items that are marked are supported by the standard but not supported by cs1|2.
Second (ending) page number of a start/end (spage-epage) pair.
rft.format
Format
rft.fulltext
Full text of the referent
rft.holdings
Holdings information related to the referent
rft.identifier
Identifier
rft.ill
Inter-library loan request for the referent
rft.invfirst
First or given name or names of the first inventor listed on the patent, e.g. "John J."
rft.invlast
Family name of the first inventor listed on the patent, e.g. "Smith".
rft.kind
The patent kind code indicates the stage of the patent. Kind codes are meaningful within a country code, ie.e. "AU A1".
rft.language
Language code
rft.part
Part can be a special subdivision of a volume or it can be the highest level division of the journal. Parts are often designated with letters or names, i.e. "B", "Supplement".
Abbreviated or short journal title (see also: rft.jtitle and rft.title)
rft.subject
Subject keys for topic
rft.tpages
Total pages. Total pages is the largest recorded number of pages, if this can be determined. I.e., "ix, 392 p." would be recorded as "392" in tpages. This data element is usually available only for monographs (books and printed reports). In some cases, tpages may not be numeric, i.e. "F36"