Umlaut
Umlaut is OpenURL link resolving middleware that adds functions and services to commercial link resolving software such as SFX.
More information
About Umlaut - A gentle introduction to what Umlaut is and what it can do for you.
Digital Text Features - A tour of some of the 'advanced' digital text features, with a demos pointing to JHU site, hosted on jrochkind's blog.
Installation and Configuration
Documentation
Overview
Umlaut Local Configuration Architecture
Specific Topics
APIs
Umlaut partial html API javascript helper