Here's a list of web sites, articles and other cleaning related material :

      Articles I've written for the cleaning industry:

How Are Cleaning Sponges Made?

What to Clean Stained Rain Gutters With

Extension Pole Techniques for Window Washing

Carpet & Cleaning

Why Do You Have to Use Lintless Rags to Wash Windows?

Can Stucco Be Pressure Washed?

Troubleshooting a Honda Pressure Washer

How to Rid Your Lawn of Armadillos

      Useful articles I've come across:

Carpet Cleaning Tips

Tips for Cleaning Windows