Hi essence, couple of sugguestions for you;
Modern neuromuscular techniques by Leon Chaitow churchill livingston isbn
o-443-05298-0 Can be a bit heavy going at times for us mere massage therapists but brilliantly lays out the history and developement of numerous idiologys and varying approaches to this truely invaluable treatment.
The trigger point therapy workbook by Clair Davies is another good book in much easier reading format designed to promote self treatment, but also a good read for the therapist.
I would very much encourage any therapist to study as much as posible these techniques as they produce such good results.
regards steve