http://www.mp.haw-hamburg.de/pers/Scholz/ewade/2002/Handout.pdf
An evolution of the SCALT already spoken on this topic:
http://www.secretprojects.co.uk/forum/index.php/topic,17388.msg166568.html#msg166568
An evolution of the SCALT already spoken on this topic:
http://www.secretprojects.co.uk/forum/index.php/topic,17388.msg166568.html#msg166568