Kel Smith's presentation on accessibility in Second Life: http://www.anikto.com/rnib09/ksmith_RNIB_annotated_091709_slidenotes.pdf
My ATF abstract (also available in google doc format): http://www.gimpgirl.com/file.php/1/moddata/forum/1/707/AbstractA112-GimpGirlCommunityIEEE-IBM2009.pdf
My GimpGirl poster: http://www.gimpgirl.com/file.php/4/GimpGirl_poster.jpg (and on slideshare: http://www.slideshare.net/jennylin)
A relatively recent ebook on engineering for cross-cutting concerns:
http://blogs.msdn.com/microsoft_press/archive/2009/08/11/new-book-engineering-software-for-accessibility.aspx
Helpful bookmarks on delicious: http://delicious.com/museumfreak/secondlife+disability
Shari Trewin's work at IBM research: http://domino.research.ibm.com/comm/research_projects.nsf/pages/accessiblevirtualworlds.index.html
Another interesting article by Gareth White in England: http://doi.acm.org.www.library.gatech.edu:2048/10.1145/1413634.1413663
VW-Accessibility discussion group: http://groups.google.com/group/vw-accessibility
citeulike group: http://www.citeulike.org/group/12022
Here's a VAG for SL A11y: http://wiki.secondlife.com/wiki/User_talk:Capstan_Clift
Second Life Accessibility Wiki: http://wiki.secondlife.com/wiki/Accessibility