ZIP specification (Part 3, Draft 11)

Dear all,

The reference for the ZIP spec is

ftp://ftp.uu.net/pub/archiving/zip/doc/appnote-970311-iz.zip

Does this URL work for anybody?

More generally, is a pointer to a file on a uu.net ftp server (owner:
Verizon Business Global LLC) really adequate for a normative reference
here?

- Alex.