These are some artifacts that we used in past, you may check them:

||Artifact Name||Artifact Type||Short Description||Link (if available)||
||sophie2-gui-elements||google spredsheet||Contains information about Sophie GUI elements and their behavior.||[http://spreadsheets.google.com/ccc?key=p-0Oq38E1aysuTs69KE68Nw link]
||dnd table|| google spreadsheet||Contains information about different drag and drop object and how they must behave.||[http://spreadsheets.google.com/ccc?key=p-0Oq38E1aysuTs69KE68Nw link]||
||Author||folder in the SVN Repository||Contains all specifications for Author section.||not available||
||Reader||folder in the SVN Repository||Contains all specifications for Reader section.||not available||
||Server||folder in the SVN Repository||Contains all specifications for server section.||not available||
||Diagrams||folder in the SVN Repository||Contains all diagrams and other images that are used in the specifications for visual purposes.||not available||
||master_spec||.odm file||This document combines all Reader, Author and Server specifications.||not available||
||master_spec_exp||.pdf file||This document is exported version of master_spec.odm. It is for showing purposes.||not available||
||sophie1-decomposition||.mm file||Contains tree structure of of decomposed Sophie.||not available||
||Software Requirements Specification||wiki page||Contains available specifications.||[wiki:SoftwareRequirementsSpecification link]||

The artifacts that are going to be kept are:
 * SPEC_INDEX this is index page containing links to analyses.
 * one [http://spreadsheets.google.com/ccc?key=p-0Oq38E1aysuTs69KE68Nw google doc] with some sheets containing the different tables