php|architect C7Y Web Site
Reflections on Designing an IRC Bot in PHP: Part 1, Part 2. April 2008.
php|architect Magazine
"Web Scraping," Volume 6 Issue 12. December 2007.
Zend Developer Zone PHP Abstract Podcast
Episode 22: Screen Scraping. October 2007.
Episode 33: Book Review - PHP Web 2.0 Mashup Projects. January 2008.