Here are the [1]supplemental links for the presentation at the NISO workshop on discovery layers1 in Chapel Hill, NC, on March 28, 2008. Carolyn McCallum at Wake Forest University posted a great summary of day two of the NISO discovery layer forum2, including an overview of the talk.

Foundational Pieces
The presentation started as an extension of a DLTJ blog post [2]. Also mentioned was Marshal Breeding’s Library Technology Report4 published in July/August of 2007 and available from the ALA store5.

Tour of Systems
For each of the 10 systems that were toured in the course of the presentation there is a link to the home page of the product/project and a link to a demo or canonical live example.