Front Sight. The Magazine of the US Practical Pistol Shooting Association.
International Practical Shooting Confederation. The governing body for Practical Shooting World-wide.
The Global Village. The Official Forum of the IPSC. A great source of advice.
MOS Match Organiser. Listings of mainly European matches.
IPSC Calendar. Listings of world-wide matches from the IPSC.
Guidance on Northern Ireland Firearms Controls. (Currently under review by NIO)