There's a start....
And here is the finish...as far as aus.politics is concerned!
OT garbage is not appreciated!
http://gundata.org/blog/post/best-handgun-caliber-and-round-for-self-defense/
Best Handgun Calibers and Rounds for Self Defense
This is an excellent comprehensive summary of the 20+ most common
handgun calibers, this article will help you choose the best loads for
use in self defense situations.
If you are new to shooting and self defense this will become one of the
most important articles you ever read. If you've been around awhile this
will still shed some light on a few things we are sure. The article is
based off original work from Evan Marshall, Massad Ayood, and Ed Sanow.
It has been rewritten and updated as needed. These guys are the best in
the world at cartridge and round analysis. This page will also tell you
which loads to carry and which loads to avoid at all cost due to their
ineffectiveness. These facts are the real deal and not some forum
ranting. Bookmark this page by hitting Ctrl + D. Be sure to share with
your friends and love ones, help keep them informed and safe.