Jeez, people, read the original post before commenting.
He's looking for a link to an article that talks about why house clearing by yourself is a BAD idea. Most responders are just sermonizing about the fallacy of house clearing. Based on the OP, you're preaching to the choir.
I don't know where the article is but I'd encourage you to Google using keywords such as "Airsoft" and "Force on Force".
Ultima Ratio Civis - A Citizen's Final Argument