Gianluigi Filippelli

The plugin add a shortcode in order to link a paper using its doi code. You can also use an other shortcode to resolve doi code and publish a full citation apa formatted. It is also a shortcode for manual citations.
<h3>Link doi</h3>
Using the standard for doi link, the plugin introduce a shortcode in order to create a link to a paper provided by doi. 
How to use the shortcode:
[ctdoi code=”…”]Title of the paper[/doi]
<h3>Doi resolver</h3>
The plugin send the doi code to <a href="https://search.crossref.org/" rel="nofollow ugc">Crossref Metadata Search</a>, get the information and publish a full citation in apa standard with the shortcode [ctdoiresolve …]. 
How to use the shortcode:
[ctdoiresolve code=”…”]
There are also three optional parameters:
[ctdoiresolve code=”…” arxiv=”…”]
if the paper has an arXiv version
[ctdoiresolve code=”…” pdfurl=”…”]
if the paper has a free pdf version
[ctdoiresolve code=”…” archiveurl=”…”]
if the paper has a free version on <a href="https://archive.org/" rel="nofollow ugc">archive.org</a>
<h3>Manual citations</h3>
There’s also a shortcode for manual citations, [paperdata …]. You can use it with the following syntax:
[paperdata auth=”author/s name/s” year=”…” title=”…” journal=”…” vol=”…” issue=”…” pages=”…” code=”…”]
You can also use the arxiv, pdfurl, archiveurl parameters.
<h3>Styling</h3>
You can style citations adding in your css theme the class “paperdata”.
<h3>External service</h3>
Digital Object Identifier, or DOI, is a persistent identifier used to uniquely identify objects, standardized by the International Organization for Standardization (ISO). DOIs are mainly used to identify academic, professional, and government information, such as journal articles, research reports and data sets, official publications.
Citations tools uses the <a href="http://search.crossref.org/help/api" rel="nofollow ugc">CrossRef Metadata API</a> to retrieve complete publication information using the doi code as a search query. CrossRef is a part of the <a href="https://dx.doi.org/" rel="nofollow ugc">doi system</a>.

Citations tools

Some tools for scientific and editorial bloggers.

knowledgeblog

d_swan

sjcockell

philliplord

Interprets the [cite] shortcode to produce citations from the 
appropriate sources, also produces a formatted bibliography at the foot of the 
post, with appropriate links to articles.
This plugin now uses multiple resources to retrieve metadata about the 
references in question, including CrossRef, DataCite, arXiv, PubMed and 
arbitrary URLs.
Additional documentation is available at 
<a href="http://process.knowledgeblog.org/category/kcite" rel="nofollow ugc">Process</a>.
Syntax
DOI Example – [cite source=’doi’]10.1021/jf904082b[/cite]
PMID example – [cite source=’pubmed’]17237047[/cite]
Whichever ‘source’ is identified as the default (see Installation), will work 
without the source attribute being set in the shortcode. so:
[cite]10.1021/jf904082b[/cite]
Will be interpreted correctly as long as DOI is set as the default metadata 
source.
Kcite now supports DOIs from both <a href="http://www.crossref.org" rel="nofollow ugc">CrossRef</a> and 
<a href="http://www.datacite.org" rel="nofollow ugc">DataCite</a>. Identifiers from 
<a href="http://www.pubmed.org" rel="nofollow ugc">PubMed</a> or <a href="http://www.arxiv.org" rel="nofollow ugc">arXiv</a> are directly 
supported. URLs are supported via 
<a href="http://greycite.knowledgeblog.org" rel="nofollow ugc">Greycite</a>.
From Kcite 1.4, Citeproc-js 
(https://bitbucket.org/fbennett/citeproc-js/wiki/Home) is used to render the 
bibliography on the browser; the main visible change it that Author-Year 
citation is used. There is now experimental support for reader switching. This 
must be enabled in the settings page as it is off by default.
Kcite is developed at http://code.google.com/p/knowledgeblog/ in Mercurial. To 
contact the authors, please email knowledgeblog@googlegroups.com.
<h3>Copyright</h3>
This plugin is copyright Phillip Lord, Simon Cockell and Newcastle University 
and is licensed under GPLv3. Citeproc-js which is included is used under the 
AGPLv3.

KCite

A tool for producing citations and bibliographies in Wordpress posts. Developed for the Knowledgeblog project (http://knowledgeblog.org).

Citations tools vs KCite