http://codeclown.net/wp-theme-cheatsheet/
http://wp.tutsplus.com/articles/wordpress-cheat-sheets-theme-anatomy-model/
http://designtopx.files.wordpress.com/2009/11/wordpress-theme-development-check-list.pdf
http://wpcandy.com/teaches/the-advanced-wordpress-help-sheet
http://bueltge.de/wp-content/download/wp/WP_Theme_Tags.pdf
http://php-team.blogspot.in/2008/09/wordpress-template-designer-cheatsheet.html
http://www.onextrapixel.com/2010/09/30/wordpress-cheatsheet-what-you-need-to-know-in-one-sheet/
http://outsourceage.com/wordpress3CheetSheet.html