Legal Insurance Catching on with Companies - 1998 article from The Business Journal of Tampa Bay, discussing how legal insurance is being offered as a benefit.
Nolo.com: Legal Service Plans: Caveat Empty Pocket - "Auntie Nolo" evaluates the efficacy of prepaid legal services
insure.com: The Basics of Pre-Paid Legal Services - Article describes what these services are, who offers them, and how they differ from legal insurance.
The Dollar Stretcher: Questions to Ask a Pre-Paid Legal Services Provider - Article includes ten questions plus a brief introduction.