I have a complete collection of all the papers that were on the Project Technology website as well as all the SMUG (Shlaer Mellor User Group) conference presentations and the SMUG mailing list archives.
I think all the papers are present on the OOATool website, but the SMUG stuff isn’t there. I’ll look at getting it all put on this site, if not, I’ll put it up on my website and post a link here.
I even found a binder containing printed copies of it all from back when viewing things online took too long. :-D