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debugging – How can I debug mod_rewrite rules? – Stack Overflow http://stackoverflow.com/questions/7806916/how-can-i-debug-mod-rewrite-rules
The WordPress .htaccess File Explained | Randomtype Inc. http://randomtype.ca/blog/the-wordpress-htaccess-file-explained/
An In Depth Guide to mod_rewrite for Apache | Nettuts+ http://net.tutsplus.com/tutorials/other/a-deeper-look-at-mod_rewrite-for-apache/
The Ultimate How-To Guide on 301 Redirects for Apache http://www.internetmarketingninjas.com/blog/search-engine-optimization/301-redirects/
htaccess temporary redirect to new domain following links – Forum Home http://winfoes.co.uk/forum/Coding–Scripting/194-htaccess-temporary-redirect-to-new-domain-following-links
URL Rewriting for Beginners – Added Bytes by Dave Child http://www.addedbytes.com/for-beginners/url-rewriting-for-beginners/
Steven Hargrove : How to redirect a web page, the smart way http://www.stevenhargrove.com/redirect-web-pages/