Teras Kasi Archive

For some time there are stories circulating about the Teras Kasi, about being able to use the force internal to being able to kill Jedi etc.

But so far i have only been able to find about 1/4 A4 on Teras Kasi thats confirmed. One part comes from the Power of the Jedi (wizards of the coast) where a Jedi master is also a Teras Kasi master. The other part comes from the Hero's guide (also from WOC).

Now both tell a short story about a homanoid people who have developed this martial art, very little detail. There race had fled there homeworld after something happend to it, and to learn it you most likely have to look up one of the masters on its planet of origine.
There is no mentioning of the force or ability to block the force or anything making this martial arts something more then just a very good way to fight.

Now for the challenge, i like to know if anybody has found other books containing Teras Kasi. Be it commics or pockets or official rulebooks from Star Wars expanded universe. Important is that all info must come from an official book so it can be confirmed. As home made backgrounds by TK lovers dont count.