some tips, try searching both the Web, and the Groups. you can switch your search between them.
search for Madryga cipher, Madryga crypto, Madryga cryptography, Madryga encryption, Madryga cryptanalysis, Madryga algorithm, and also try those in quotes, and then try adding on some keywords like history, etc.
here's one link
or just constantly email ian and bombard him with im's until he finally retreives the answers for you.
yeah, and then never speak to him again once he gets you what you're looking for