https://groups.google.com/a/isocpp.org/forum/#!forum/std-pro... https://groups.google.com/a/isocpp.org/forum/#!forum/sg14
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/ All the papers here provide the email address of the author, so you can contact them if you have concerns.
https://isocpp.org/std