Nodyn:Citation Style documentation/id2
- arxiv: ArXiv.
- asin: Amazon Standard Identification Number.
- asin-tld: ASIN top-level domain for Amazon sites other than the US; valid values:
co.jp,co.uk,ca,cn,fr,de,it,es
- asin-tld: ASIN top-level domain for Amazon sites other than the US; valid values:
- bibcode: Bibcode; used by a number of astronomical data systems; example: 1924MNRAS..84..308E.
- doi: Digital object identifier; example: 10.1038/news070508-7; checked to ensure it begins with
10.; if not an error shows and the page is placed in Category:Pages with DOI errors.- doi_brokendate: Date the DOI is broken; use the same format as other dates in the article.
- isbn: International Standard Book Number such as 978-0812695939; see Wikipedia:ISBN and ISBN. Dashes in the ISBN are optional, but preferred. Use the 13-digit ISBN where possible; this can normally be found beneath the barcode as a number beginning 978 or 979. For sources with the older 9 digit SBN system, prefix the number with a zero; thus SBN 812695-93-3 should be entered as
|isbn=0812695-93-3. - issn: International Standard Serial Number; eight characters may be split into two groups of four using a hyphen, but not an N-dash or a space.
- jfm: Jahrbuch über die Fortschritte der Mathematik.
- jstor: JSTOR abstract.
- lccn: Library of Congress Control Number.
- mr: Mathematical Reviews.
- oclc: Online Computer Library Center.
- ol: Open Library.
- osti: Office of Scientific and Technical Information.
- pmc: PubMed Central article number for full-text free repository of an article.
- pmid: PubMed Unique Identifier.
- rfc: Request for Comments.
- ssrn: Social Science Research Network.
- zbl: Zentralblatt MATH.