I tried it while ago and the results were a crapshoot, but I got close . the Darran Green method was the one I used, except I used the equivalent amount lithium bromide instead( it supposedly made a finer grain). Good luck

SemFyzik-- i tried to e-Mail an reply but it wouldn't go though- I have the original papers if you want me to PM them cause they are too big to send here, let me know
rob