http://linux.junsun.net/intersil-prism/
http://tools.collegeterrace.net/prismfw/
http://www.red-bean.com/proski/firmware/readme.html
http://www.red-bean.com/proski/firmware/
http://taosecurity.blogspot.com/2004_02_01_taosecurity_archive.html
("Adventures in Flashing Firmware")
http://tools.collegeterrace.net/openap-ct/