Sources & References:
[00:37] - The New Essential Guide to Alien Species - Twi'lek, Pg 166-167
[01:25] - Legacy Handbook (Issue 0) - The Sith Empire - Darth Talon, Pg 5
[03:39] - The Jedi Path - Lightsabers: Their Construction and Use - Lightsaber Countermeasures, Pg 65-66