The difference between worsted and woolen yarns depends on how the fibers are prepared, the drafting technique used, and how twist is allowed to enter the fibers. However, most of us spin something between those two types of yarn. So what do you call that?
ashford handicrafts - Spinning Woolen and Worsted - by Jillian Moreno
Jillian's Spinning: Woolen, Worsted and Woolen-N-Worsted - knittyBlog
Do You Spin Worsted, Woolen, or Something Between?
Do You Spin Worsted, Woolen, or Something Between?
How to Spin Semi-Woolen – a really close look
Spin Worsted: Pink Pearl
Strauch Fiber Blog Strauch Fiber Equipment Co.
Worsted Yarns and Worsted Spinning - Spinner's Glossary
Worsted style spinning with Corriedale wool - secrets of yarn
Sample Along: Spinning from the Fold, Worsted Draft — Jillian Moreno
Rudy Amann
Spinning Yarn