Event Handler in Sharepoint

Step by Step Event Handler For Document Libraries
http://farhanfaiz.wordpress.com/2007/12/31/creating-adding-an-event-handler/

http://simeonlobo.wordpress.com/2008/02/27/sharepoint-list-template-ids/

All About Sharepoint Event Handlers

http://blogit.create.pt/blogs/andrevala/archive/2009/02/21/SharePoint-2007-Deployment_3A00_-Event-Registration-Features.aspx

Events in SharePoint 2007
http://msdn.microsoft.com/en-us/magazine/cc163318.aspx

Event Handler
http://msdn.microsoft.com/en-us/library/dd587315(office.11).aspx

Event Handler

http://www.davehunter.co.uk/Blog/Lists/Posts/Post.aspx?List=f0e16a1a%2D6fa9%2D4130%2Dbcab%2Dbaeb97ccc4ff&ID=69


http://www.wrox.com/WileyCDA/Section/Programming-Event-Handling-in-Windows-SharePoint-Services.id-306329.html

Recusion

http://www.sharepointkings.com/2008/05/save-conflict-recursive-call-of-event.html