Washing Wool by Tom Beaudet
- Technical overview of properties of soap versus detergent, scouring, felting, and fulling in textile mills.
- http://fiberarts.org/design/articles/washwool.html

Spindlitis
- Wheels, drop spindles, supported spindles. Reviews, instructions, vendors.
- http://www.spindlitis.com/spin/spin.html

Washing Fibers
- Contains directions for using washing machine or large tub.
- http://www.fantasyfibers.com/preparation.htm

Trembling Prairie Station
- Information on working with Shetland wool, making fine yarn, basic knitting instructions and patterns for using handspun.
- http://www.prairiewool.com/