citation-brainstorming
Citation Brainstroming
XHTML Structure
With my exprience working X2V and hCa* has taught me what elememts are easy to find and which are not. Since the Citation microformat is very new it is possible to not make a lot of the same errors twice and to make things easier for extracting application to find and imply certain properties.
- There should be some sort of 'root node' that implies all child elements are for the Citation microformat.
- Since most people will have multiple Citation there should be away to represent each Citation object as a unqiue block independant of another. This is to keep the parse from finding 'author' and applying to all citations. Each citation should be in a container (class="???") that scoped from others.
@@ more points will be posted as i remember of them
Semantic Meaning
One of the guiding priniciple of Microformats is to use the most semantically rich element to describe each node (Point 2 of Semantic XHTML Design Principles: Use the most accurately precise semantic XHTML building block for each object etc). Since we are dealing with HTML and citations, several elements are candidates to be used to enrich the semantic meaning. CITE, BLOCKQUOTE, Q, A, (are there more?)
The Citation Brainstorming Page has a few development and ideas about how to give another person credit for a link. Some of the semantic ideas behind their choices of tags can be applied to a full bibliographic type reference.
ISBN:// Protocol
RFC3187 defines an isbn protocol
Example:
I'm not sure if any browser uses this data, but it might be have an application in citations describing registered materials with an ISBN
This and That
After reading through alot of different citation encoding formats, i noticed that each format was being used in onw of two ways. It was either to describe the Current page (THIS.PAGE) or being used to encode references that point to external resources (THAT.PAGE)
The informatation being encoded was identical for both resources (author, date, name, etc) they just reference different things. For this microformat, i'm not sure if we want to try to solve both problems, or just one? The meta tags in the head element would be the ideal place for information about the THIS.PAGE, but that is not in following with the ideals of microformats where information is human-readable. The THAT.PAGE idea where a list of references is at the end of a document in the form of a bibliography is more inline with the ideals of a microformat where the data is human-readable. That doesn't mean that data about the current document shouldn't be human-readable, so some of the same properties used to reference extermal resources can be used for the current document (THIS.PAGE). To do this a different root item could be used and transforming applications could either extract the citation data about the current page, or information about this page's references.
This is open for discussion, but either way, i believe that the properties used to describe a page will be the same for both THIS and THAT. brian suda
Date Formatting
Since microformats are all about re-use and the accepted way to encode Date-Time has been pretty much settled, then this is a good place to start when dealing with all the different date citation types.
These are all the different fields from various citation formats that are of temporal nature:
* Date (available | created | dateAccepted | dateCopyrighted | dateSubmitted | issued | modified | valid) * originInfo/dateIssued * originInfo/dateCreated * originInfo/dateCaptured * originInfo/dateOther * month * year * Copyright Year * Date - Generic * Date of Confernce * Date of Publication * Date of update/revisou/issuance of database record * Former Date * Entry Date for Database Record * Database Update * Year of Publication
There are several common properties across several citation domains and will certainly be in the citation microformat, the unique instances will need further consideration, otherwise there could be no end to posiblities.
There are also several properties (year, month, Year of publication) that can be extracted from another source. Therefore, if you only encode a more specific property such as; Date of Publication, you can extract the 'year of publication' from that. Since the date-time format we are modeling after is the ISO date-time format, just the Year portion is an acceptable date. So if you ONLY know the year of publication, the you can form a valid 'Date of Publication' as a microformat (which inturn is a valid 'year of publication') - you milage may vary when it comes to importing into citation applications.