I also print Ilfochrome, and it is very nice process. Chemistry in Europe is available by post.
I have here:
ILFORD Cibachrome-A 58 page manual
(no date when printed in Switzerland)
This manual I found very interesting for starting point. There is not a big diference in work since Ilford named this process ILFOCHROME.
There is also
The complete guide to cibachrome printing book
from Peter Krause and Henry A. Shull from 1980, ISBN 0-87165-057-6, which is one of most detailed about this technique.